gruvenparts.com

TT/R32 Rear Adjustable Control Arms

Click on the picture to visit our product page for up to date pricing info.

CHOOSE POLY-BUSHINGS OR SPHERICAL ROD ENDS !!

Got a lowered TT or R32 ? Then you already know how the camber and toe become completely out of sorts, causing poor handling and expensive tire wear the more its lowered.

The GruvenParts adjustable control arms allow for complete rear wheel alignment and feature the following :

Choose from a zero deflection high radial load PTFE lined inboard spherical joint with protective dust boots preinstalled over specially machined bushings. The fit of the boot over the spherical joint and bushings is nearly water tight!

OR

A poly bushing inboard end made from heat treated 4340 forged chromoly housing, thread in grease fitting, zinc plated steel protective sleeves, and race grade greaseable black polyurethane bushings from Energy Suspension.

You decide which set up you want ! The zero deflection spherical joints are suited for serious track abuse while the poly bushing ends are better suited for daily drivers.

All GruvenParts control arms feature the following :

Super strong, heat treated 4340 aircraft grade chromoly rod and ¼” thick U-Joints with machined, internally lubricated (molybdenum disulfide) threads. No weak aluminum is used for these parts (aluminum threads wont hold up).

Distinct proper wrench adjustment flats machined into the bars which allow for 2” of length adjustment while on the car. There is no knurled hand adjustment nonsense here, ours are simple to adjust.

Thick, durable powder coat finish (and zinc plating on the poly bushing ends) in your choice of high gloss black or Bilstein jazz blue.

Made right here in Atlanta, Georgia by our FAA approved commercial aviation machine shop working on state of the art CNC mills and lathes. You wont find many shops working at our level, and you wont find higher quality anywhere !

We know the economy is tough right now, so we are offering these at prices well under our competition. Buy 2 sets and save !!!

This product fits Audi TT (2001-2006), Audi A3/S3, VW R32 (2004), VW Golf 4motion and 4motion Variant, VW Bora 4motion and 4motion Variant and replaces P/N 1J0-505-323L (1J0505323L) and 1J0-505-323N (1J0505323N).

***Save Big $ when buying these in conjunction with our Adjustable Rear Swaybar End Links and our Adjustable Front Swaybar End Links

...And finally...


TT/R32 Rear Adjustable Control Arm Hardware

Need to buy 1 off’s for a project? Want new/longer fasteners? Look below for the parts to get the job done!

- High radial load GENUINE FK JMX Series PTFE lined heim joint kits
- Custom 4340 Forged, Heat Treated poly bushing ends with Rolled Threads
- Racing Grade protective rubber dust boots for ¾” heim joints
- Longer bolt kits - 80mm in length, grade 8.8, zinc plated
- Headlight Leveling System Bracket



GruvenParts Billet R32/TT Adjustable Front Swaybar Endlinks !

GruvenParts.com is happy to release these Billet Front Adjustable Swaybar End Link sets for the Audi TT MK1 and VW MK4 R32.

We start with a center body made from 6061-T651 aircraft grade Aluminum hex to replace the flimsy non-adjustable OEM spaghetti links. We then add super strong 6,000 lbs radial load capacity sealed ball joints on either end to provide many years of noise free operation. Our ball joints have a built in dust boots to seal out the elements and do not require any maintenance. If they ever do need to be replaced, they can bought seperately on our site. These linkages will not deflect under the hardest track corners and will provide the most accurate handling.

All center sections are powder coated with a thick layer of either Gloss Black or Bilstein Jazz Blue - please choose during check out.
Our design allows simple and quick adjustment on the car. Simply loosen the jam nuts at either end and spin the center body portion to lengthen or shorten, then retighten the jam nuts.

This adjustable design will provide +/- 1 inch of adjustment on the car, which is enough to handle all lowered (or raised) set ups. You want the stabilizer bar end links to be as vertical as possible, perpendicular to the swaybar itself to avoid any loading in the fwd/aft direction.

Applications :
This product comes as a set of 2 endlinks and replaces OEM P/N's 1J0-411-315D (1J0411315D) and 1J0-411-316D (1J0411316D) found on the following vehicles and possibly other makes, please verify your OEM part numbers match these listed :

[b]1999-2006 Audi TT MK1 (all)
2004 VW R32 (all)




GruvenParts Billet R32/TT Adjustable Rear Swaybar Endlinks !

Got a lowered TT MK1 or R32 MKIV ? Then you need to be able to adjust your rear stabilizer bar end links to ensure the linkages ride perpendicular to the sway bar and correct the less than ideal handling typical of lowered set ups. The factory set up does not provide any adjustability in the sway bar end links but GruvenParts.com has you covered!

We’re proud to release these adjustable rear stabilizer bar end links with FORGED high strength steel lower bushing ends with rolled (not cut!) threads, and high strength fully sealed upper tie rod ends. The center bodies are custom machined from STAINLESS hex in house and then powder coated beautiful gloss black or Bilstein jazz blue to match our Adjustable Rear Control Arms and our Adjustable Front Sway Bar End Links.

These come ready to install and are pre-greased with special polyurethane grease and include a new lock nut on the top joint. Please re-use your existing lower OEM bolt when installing these adjustable units.

These are sold in sets of 2, enough for 1 vehicle.

This product fits Audi TT (2001-2006), Audi A3/S3, VW MKIV R32 (2004), Golf 4motion and 4motion Variant, VW Bora 4motion and 4motion Variant and replaces OEM linkage P/N 1J0505466B.

Save Big $ when buying these in conjunction with our Adjustable Rear Control Arms and our Adjustable Front Swaybar End Links

gruvenparts.com

BPY Engine Upper Rad Hose Billet 4Y Fitting!

GruvenParts.com is happy to release our Billet Upper Radiator Hose 4Y Coolant Fittings for VW Golf/Jetta/Passat/EOS and Audi TT/A3 with BPY Engine -- P/N 1K0-121-087H (1K0121087H).

The OEM plastic 4Y connector used in the upper radiator hose is prone to cracking and leaking which often results in a rapid loss of coolant which can permanently damage your motor.

The GruvenParts.com billet 4Y Pipe is machined from Aircraft Grade 6061-T651 Aluminum, professionally TIG welded, and then pressure checked by our licensed welders. This one will permanently stop the nonsense caused by the VW/Audi cheap plastic coolant fitting.

This billet 4Y Pipe is intended to replace the plastic 4Y fitting OEM P/N 1K0-121-087H (1K0121087H) found in the upper radiator hose of the BPY Engine Code VW's and Audis :

VW EOS – 07-11
VW Jetta – 05-10
VW Golf – 06-12
VW Passat – 06-08

Audi A3 – 05-12
Audi TT – 07-12

gruvenparts.com

TT/R32 Rear Adjustable Control Arms

Click on the picture to visit our product page for up to date pricing info.

CHOOSE POLY-BUSHINGS OR SPHERICAL ROD ENDS !!

Got a lowered TT or R32 ? Then you already know how the camber and toe become completely out of sorts, causing poor handling and expensive tire wear the more its lowered.

The GruvenParts adjustable control arms allow for complete rear wheel alignment and feature the following :

Choose from a zero deflection high radial load PTFE lined inboard spherical joint with protective dust boots preinstalled over specially machined bushings. The fit of the boot over the spherical joint and bushings is nearly water tight!

OR

A poly bushing inboard end made from heat treated 4340 forged chromoly housing, thread in grease fitting, zinc plated steel protective sleeves, and race grade greaseable black polyurethane bushings from Energy Suspension.

You decide which set up you want ! The zero deflection spherical joints are suited for serious track abuse while the poly bushing ends are better suited for daily drivers.

All GruvenParts control arms feature the following :

Super strong, heat treated 4340 aircraft grade chromoly rod and ¼” thick U-Joints with machined, internally lubricated (molybdenum disulfide) threads. No weak aluminum is used for these parts (aluminum threads wont hold up).

Distinct proper wrench adjustment flats machined into the bars which allow for 2” of length adjustment while on the car. There is no knurled hand adjustment nonsense here, ours are simple to adjust.

Thick, durable powder coat finish (and zinc plating on the poly bushing ends) in your choice of high gloss black or Bilstein jazz blue.

Made right here in Atlanta, Georgia by our FAA approved commercial aviation machine shop working on state of the art CNC mills and lathes. You wont find many shops working at our level, and you wont find higher quality anywhere !

We know the economy is tough right now, so we are offering these at prices well under our competition. Buy 2 sets and save !!!

This product fits Audi TT (2001-2006), Audi A3/S3, VW R32 (2004), VW Golf 4motion and 4motion Variant, VW Bora 4motion and 4motion Variant and replaces P/N 1J0-505-323L (1J0505323L) and 1J0-505-323N (1J0505323N).

***Save Big $ when buying these in conjunction with our Adjustable Rear Swaybar End Links and our Adjustable Front Swaybar End Links

...And finally...


TT/R32 Rear Adjustable Control Arm Hardware

Need to buy 1 off’s for a project? Want new/longer fasteners? Look below for the parts to get the job done!

- High radial load GENUINE FK JMX Series PTFE lined heim joint kits
- Custom 4340 Forged, Heat Treated poly bushing ends with Rolled Threads
- Racing Grade protective rubber dust boots for ¾” heim joints
- Longer bolt kits - 80mm in length, grade 8.8, zinc plated
- Headlight Leveling System Bracket



GruvenParts Billet R32/TT Adjustable Front Swaybar Endlinks !

GruvenParts.com is happy to release these Billet Front Adjustable Swaybar End Link sets for the Audi TT MK1 and VW MK4 R32.

We start with a center body made from 6061-T651 aircraft grade Aluminum hex to replace the flimsy non-adjustable OEM spaghetti links. We then add super strong 6,000 lbs radial load capacity sealed ball joints on either end to provide many years of noise free operation. Our ball joints have a built in dust boots to seal out the elements and do not require any maintenance. If they ever do need to be replaced, they can bought seperately on our site. These linkages will not deflect under the hardest track corners and will provide the most accurate handling.

All center sections are powder coated with a thick layer of either Gloss Black or Bilstein Jazz Blue - please choose during check out.
Our design allows simple and quick adjustment on the car. Simply loosen the jam nuts at either end and spin the center body portion to lengthen or shorten, then retighten the jam nuts.

This adjustable design will provide +/- 1 inch of adjustment on the car, which is enough to handle all lowered (or raised) set ups. You want the stabilizer bar end links to be as vertical as possible, perpendicular to the swaybar itself to avoid any loading in the fwd/aft direction.

Applications :
This product comes as a set of 2 endlinks and replaces OEM P/N's 1J0-411-315D (1J0411315D) and 1J0-411-316D (1J0411316D) found on the following vehicles and possibly other makes, please verify your OEM part numbers match these listed :

[b]1999-2006 Audi TT MK1 (all)
2004 VW R32 (all)




GruvenParts Billet R32/TT Adjustable Rear Swaybar Endlinks !

Got a lowered TT MK1 or R32 MKIV ? Then you need to be able to adjust your rear stabilizer bar end links to ensure the linkages ride perpendicular to the sway bar and correct the less than ideal handling typical of lowered set ups. The factory set up does not provide any adjustability in the sway bar end links but GruvenParts.com has you covered!

We’re proud to release these adjustable rear stabilizer bar end links with FORGED high strength steel lower bushing ends with rolled (not cut!) threads, and high strength fully sealed upper tie rod ends. The center bodies are custom machined from STAINLESS hex in house and then powder coated beautiful gloss black or Bilstein jazz blue to match our Adjustable Rear Control Arms and our Adjustable Front Sway Bar End Links.

These come ready to install and are pre-greased with special polyurethane grease and include a new lock nut on the top joint. Please re-use your existing lower OEM bolt when installing these adjustable units.

These are sold in sets of 2, enough for 1 vehicle.

This product fits Audi TT (2001-2006), Audi A3/S3, VW MKIV R32 (2004), Golf 4motion and 4motion Variant, VW Bora 4motion and 4motion Variant and replaces OEM linkage P/N 1J0505466B.

Save Big $ when buying these in conjunction with our Adjustable Rear Control Arms and our Adjustable Front Swaybar End Links

gruvenparts.com

Billet VR6 Crack Pipes for ALL VR6 Engines Corrado thru R32!

MACHINED FROM 6061-T651 ALUMINUM TO EXACTLY MATCH OEM PIPE DIMENSIONS - OURS DOES NOT COME WITH CHEAP THIN WALLED TAPPED FITTINGS LIKE OTHER LESSER PIPES !!

12V and 24V VR6 Coolant Pipes aka Crack Pipes

GruvenParts.com was the 1st to build this part and it’s what started us off! We manufacture this pipe EXACTLY to match the OEM part shape so there is NEVER a fitment issue. Be careful when considering other billet pipes which do not match the exact shape of the OEM pipe. The fitment of this part is tricky and the shape MUST BE IDENTICAL to the OEM part to ensure correct alignment between the water pump and thermo housing.

If you have a billet crack pipe in your VR6, chances are it was made by us. Hand crafted in our Aerospace shop using O-rings from the Boeing 777, proven by many hours of track time, it's the highest quality crack pipe you can buy. It's on all of our track cars and has withstood countless hours of track abuse! Our pipe has a modular design which allows you to plug the oil cooler feed line with a ¼ NPT plug if installing an external oil cooler. Ours can also be ordered with a chrome plated drain valve for quick and clean coolant flushes. The pipe can also be ordered with a brilliant chrome finish for those seeking the ultimate engine bay bling!

If you dont want to do this job again, buy the LIFETIME WARRANTED GruvenParts.com billet CrackPipe !

Make sure to see our website for the complete installation DIY

The 12V version replaces OEM p/n 021-121-050C (021121050C) found in 12V VR6 : VW Corrado, Golf, Jetta, Passat, and Eurovan.
The 24V version replaces OEM p/n 022-121-050 (022121050) found in 24V VR6 : VW R32, Golf, Jetta, Eurovan, EOS, Audi : 3.2L V6 TT and A3

gruvenparts.com

Billet VW/Audi 1.8T Billet Coolant Head Flanges -- NOW IN STOCK !

GruvenParts.com is happy to release these VW/Audi Billet 1.8T Coolant Head Flanges made from 6061-T651 aluminum and professionally tig welded and 100% pressure tested. This billet aluminum version replaces the crack prone plastic 1.8T head coolant flange P/N 06A-121-132-AP, and is also interchangeable with 06A-121-133-BB, 06A-121-133-J, 06A-121-132-D, 06A-121-132-G, 06A-121-132-Q. (06A121132AP, 06A121133BB, 06A121133J, 06A121132D, 06A121132G, 06A121132Q). This part fits all 2000-2006 Audi TT w/1.8T engine and all 2000-2007 VW Golf/Jetta/337/20AE/GLI with 1.8T engine.

This part is machined in house like everything else we make (not in China) using one of our 4 axis CNC HAAS milling centers. This part ships with a new Viton base O-ring preinstalled. Just add your coolant temp sensor and bolt it up! We're so sure this will eliminate your crack prone head flange, this part comes with a LIFETIME WARRANTY.

Options for this part include deleting the heater core outlet, oil cooler outlet, or both.

And dont forget to also check out our popular billet 1.8T upper radiator hose 4Y and the billet 3Y.


Billet 1.8T / 1.9TDI / 2.0 Upper Radiator Hose 4Y!

GruvenParts.com is proud to announce the release of our new BILLET VW/Audi 1.8T / 1.9T / 2.0 Upper Radiator Hose 4Y Pipe to replace the OEM Audi/VW plastic 4Y P/N 1J0-121-087C (1J0121087C)

This part is found in OEM upper radiator hose P/N’s

1J0-122-101BL (1J0122101BL),
1J0-122-101R (1J0122101R),
1J0-122-101A (1J0122101A),
1J0-122-101B (1J0122101B),
8NO-122-101A (8NO122101A),
8N0-122-101B (8NO122101B)


GruvenParts.com VW Golf/Jetta and Audi TT 1.8T Coolant Fitting P/N 1J0-122-109AQ

GruvenParts.com is pleased to announce the release of our MKIV VW Golf/Jetta 1.8T and Audi TT MK1 1.8T Billet Y Pipe made from aircraft grade stainless steel to replace the cheap plastic OEM fitting found on hose P/N 1J0-122-109AQ (1J0122109AQ).

gruvenparts.com

BPY Engine Upper Rad Hose Billet 4Y Fitting!

GruvenParts.com is happy to release our Billet Upper Radiator Hose 4Y Coolant Fittings for VW Golf/Jetta/Passat/EOS and Audi TT/A3 with BPY Engine -- P/N 1K0-121-087H (1K0121087H).

The OEM plastic 4Y connector used in the upper radiator hose is prone to cracking and leaking which often results in a rapid loss of coolant which can permanently damage your motor.

The GruvenParts.com billet 4Y Pipe is machined from Aircraft Grade 6061-T651 Aluminum, professionally TIG welded, and then pressure checked by our licensed welders. This one will permanently stop the nonsense caused by the VW/Audi cheap plastic coolant fitting.

This billet 4Y Pipe is intended to replace the plastic 4Y fitting OEM P/N 1K0-121-087H (1K0121087H) found in the upper radiator hose of the BPY Engine Code VW's and Audis :

VW EOS – 07-11
VW Jetta – 05-10
VW Golf – 06-12
VW Passat – 06-08

Audi A3 – 05-12
Audi TT – 07-12

gruvenparts.com

3.2L MK5 VR6 Billet Lightweight Pulley Kits

MK5 3.2L VR6 Lightweight Pulley Kit

You guys asked for Billet Aluminum super strong, super lightweight MK5 3.2L VR6 Pulleys and GruvenParts.com listened!

We are pleased to offer our super sleek billet lightweight crank, water pump, and alternator pulleys for your 3.2L MK5 VR6 engine. These pulleys are precision CNC'd from aircraft grade 6061-T651 billet aluminum. Complete pulley set reduces the engine rotating mass by over 8.5 lbs !!

Lightweight Billet Aluminum MK5 3.2L VR6 Crank Pulley -- Normal Drive, Not Underdrive.

It’s time to lose the boat anchor of the steel Audi and VW VR6 crank pulley. This 500 gram lightweight version is the lightest crank pulley out there and IS NOT UNDER-DRIVEN so it wont cause problems with overheating or low alternator voltage! DO NOT RUN AN UNDER-DRIVEN CRANK PULLEY ON YOUR MK5 R32!!! Your engine needs all the water pump speed it can get to properly cool, and also needs proper alternator voltage to spin the electric fans at the correct speed. Using an under-driven crank pulley will cause your VR6 to run hot and is NOT RECOMMENDED. This NORMAL DRIVE lightweight crank pulley will allow the engine to spool up faster while preventing inertial losses caused by the overweight OEM pulley. Comes with a specially machined replacement key for a perfect fit. Fits all of the MK5 3.2L VR6 engines. Please note that this pulley IS 6 rib and specifically machined for the MK5 R32. Replaces OEM P/N 022-105-243J (022105243J)

Lightweight Billet Aluminum MK5 3.2L VR6 Water Pump Pulley

The OEM steel water pump pulley is stamped which creates internal stresses that eventually cause the pulley to crack at the sharp bend radius. Needless to say, you don’t need this problem on a hot running VR. Ours is machined from a solid block of aluminum with generous corner radii and is therefore many times stronger than the OEM. Weighing in at a scant 250 grams, its less than half the weight of the stamped OEM steel pulley. Fits all of the MK5 3.2L VR6 engines. Replaces OEM P/N 021-121-031D (021121031D).

Lightweight Billet Aluminum Alternator Pulley

A 100 gram paper-light billet aluminum version of the steel OEM alternator pulley that lets the motor spin more freely. Complete your pulley set for a show quality engine bay. Fits all MK5 3.2L VR6 engines.

gruvenparts.com

TT/R32 Rear Adjustable Control Arms

Click on the picture to visit our product page for up to date pricing info.

CHOOSE POLY-BUSHINGS OR SPHERICAL ROD ENDS !!

Got a lowered TT or R32 ? Then you already know how the camber and toe become completely out of sorts, causing poor handling and expensive tire wear the more its lowered.

The GruvenParts adjustable control arms allow for complete rear wheel alignment and feature the following :

Choose from a zero deflection high radial load PTFE lined inboard spherical joint with protective dust boots preinstalled over specially machined bushings. The fit of the boot over the spherical joint and bushings is nearly water tight!

OR

A poly bushing inboard end made from heat treated 4340 forged chromoly housing, thread in grease fitting, zinc plated steel protective sleeves, and race grade greaseable black polyurethane bushings from Energy Suspension.

You decide which set up you want ! The zero deflection spherical joints are suited for serious track abuse while the poly bushing ends are better suited for daily drivers.

All GruvenParts control arms feature the following :

Super strong, heat treated 4340 aircraft grade chromoly rod and ¼” thick U-Joints with machined, internally lubricated (molybdenum disulfide) threads. No weak aluminum is used for these parts (aluminum threads wont hold up).

Distinct proper wrench adjustment flats machined into the bars which allow for 2” of length adjustment while on the car. There is no knurled hand adjustment nonsense here, ours are simple to adjust.

Thick, durable powder coat finish (and zinc plating on the poly bushing ends) in your choice of high gloss black or Bilstein jazz blue.

Made right here in Atlanta, Georgia by our FAA approved commercial aviation machine shop working on state of the art CNC mills and lathes. You wont find many shops working at our level, and you wont find higher quality anywhere !

We know the economy is tough right now, so we are offering these at prices well under our competition. Buy 2 sets and save !!!

This product fits Audi TT (2001-2006), Audi A3/S3, VW R32 (2004), VW Golf 4motion and 4motion Variant, VW Bora 4motion and 4motion Variant and replaces P/N 1J0-505-323L (1J0505323L) and 1J0-505-323N (1J0505323N).

***Save Big $ when buying these in conjunction with our Adjustable Rear Swaybar End Links and our Adjustable Front Swaybar End Links

...And finally...


TT/R32 Rear Adjustable Control Arm Hardware

Need to buy 1 off’s for a project? Want new/longer fasteners? Look below for the parts to get the job done!

- High radial load GENUINE FK JMX Series PTFE lined heim joint kits
- Custom 4340 Forged, Heat Treated poly bushing ends with Rolled Threads
- Racing Grade protective rubber dust boots for ¾” heim joints
- Longer bolt kits - 80mm in length, grade 8.8, zinc plated
- Headlight Leveling System Bracket



GruvenParts Billet R32/TT Adjustable Front Swaybar Endlinks !

GruvenParts.com is happy to release these Billet Front Adjustable Swaybar End Link sets for the Audi TT MK1 and VW MK4 R32.

We start with a center body made from 6061-T651 aircraft grade Aluminum hex to replace the flimsy non-adjustable OEM spaghetti links. We then add super strong 6,000 lbs radial load capacity sealed ball joints on either end to provide many years of noise free operation. Our ball joints have a built in dust boots to seal out the elements and do not require any maintenance. If they ever do need to be replaced, they can bought seperately on our site. These linkages will not deflect under the hardest track corners and will provide the most accurate handling.

All center sections are powder coated with a thick layer of either Gloss Black or Bilstein Jazz Blue - please choose during check out.
Our design allows simple and quick adjustment on the car. Simply loosen the jam nuts at either end and spin the center body portion to lengthen or shorten, then retighten the jam nuts.

This adjustable design will provide +/- 1 inch of adjustment on the car, which is enough to handle all lowered (or raised) set ups. You want the stabilizer bar end links to be as vertical as possible, perpendicular to the swaybar itself to avoid any loading in the fwd/aft direction.

Applications :
This product comes as a set of 2 endlinks and replaces OEM P/N's 1J0-411-315D (1J0411315D) and 1J0-411-316D (1J0411316D) found on the following vehicles and possibly other makes, please verify your OEM part numbers match these listed :

[b]1999-2006 Audi TT MK1 (all)
2004 VW R32 (all)




GruvenParts Billet R32/TT Adjustable Rear Swaybar Endlinks !

Got a lowered TT MK1 or R32 MKIV ? Then you need to be able to adjust your rear stabilizer bar end links to ensure the linkages ride perpendicular to the sway bar and correct the less than ideal handling typical of lowered set ups. The factory set up does not provide any adjustability in the sway bar end links but GruvenParts.com has you covered!

We’re proud to release these adjustable rear stabilizer bar end links with FORGED high strength steel lower bushing ends with rolled (not cut!) threads, and high strength fully sealed upper tie rod ends. The center bodies are custom machined from STAINLESS hex in house and then powder coated beautiful gloss black or Bilstein jazz blue to match our Adjustable Rear Control Arms and our Adjustable Front Sway Bar End Links.

These come ready to install and are pre-greased with special polyurethane grease and include a new lock nut on the top joint. Please re-use your existing lower OEM bolt when installing these adjustable units.

These are sold in sets of 2, enough for 1 vehicle.

This product fits Audi TT (2001-2006), Audi A3/S3, VW MKIV R32 (2004), Golf 4motion and 4motion Variant, VW Bora 4motion and 4motion Variant and replaces OEM linkage P/N 1J0505466B.

Save Big $ when buying these in conjunction with our Adjustable Rear Control Arms and our Adjustable Front Swaybar End Links

gruvenparts.com

Billet VR6 Crack Pipes for ALL VR6 Engines Corrado thru R32!

MACHINED FROM 6061-T651 ALUMINUM TO EXACTLY MATCH OEM PIPE DIMENSIONS - OURS DOES NOT COME WITH CHEAP THIN WALLED TAPPED FITTINGS LIKE OTHER LESSER PIPES !!

12V and 24V VR6 Coolant Pipes aka Crack Pipes

GruvenParts.com was the 1st to build this part and it’s what started us off! We manufacture this pipe EXACTLY to match the OEM part shape so there is NEVER a fitment issue. Be careful when considering other billet pipes which do not match the exact shape of the OEM pipe. The fitment of this part is tricky and the shape MUST BE IDENTICAL to the OEM part to ensure correct alignment between the water pump and thermo housing.

If you have a billet crack pipe in your VR6, chances are it was made by us. Hand crafted in our Aerospace shop using O-rings from the Boeing 777, proven by many hours of track time, it's the highest quality crack pipe you can buy. It's on all of our track cars and has withstood countless hours of track abuse! Our pipe has a modular design which allows you to plug the oil cooler feed line with a ¼ NPT plug if installing an external oil cooler. Ours can also be ordered with a chrome plated drain valve for quick and clean coolant flushes. The pipe can also be ordered with a brilliant chrome finish for those seeking the ultimate engine bay bling!

If you dont want to do this job again, buy the LIFETIME WARRANTED GruvenParts.com billet CrackPipe !

Make sure to see our website for the complete installation DIY

The 12V version replaces OEM p/n 021-121-050C (021121050C) found in 12V VR6 : VW Corrado, Golf, Jetta, Passat, and Eurovan.
The 24V version replaces OEM p/n 022-121-050 (022121050) found in 24V VR6 : VW R32, Golf, Jetta, Eurovan, EOS, Audi : 3.2L V6 TT and A3

gruvenparts.com

3.2L MK5 VR6 Billet Lightweight Pulley Kits

MK5 3.2L VR6 Lightweight Pulley Kit

You guys asked for Billet Aluminum super strong, super lightweight MK5 3.2L VR6 Pulleys and GruvenParts.com listened!

We are pleased to offer our super sleek billet lightweight crank, water pump, and alternator pulleys for your 3.2L MK5 VR6 engine. These pulleys are precision CNC'd from aircraft grade 6061-T651 billet aluminum. Complete pulley set reduces the engine rotating mass by over 8.5 lbs !!

Lightweight Billet Aluminum MK5 3.2L VR6 Crank Pulley -- Normal Drive, Not Underdrive.

It’s time to lose the boat anchor of the steel Audi and VW VR6 crank pulley. This 500 gram lightweight version is the lightest crank pulley out there and IS NOT UNDER-DRIVEN so it wont cause problems with overheating or low alternator voltage! DO NOT RUN AN UNDER-DRIVEN CRANK PULLEY ON YOUR MK5 R32!!! Your engine needs all the water pump speed it can get to properly cool, and also needs proper alternator voltage to spin the electric fans at the correct speed. Using an under-driven crank pulley will cause your VR6 to run hot and is NOT RECOMMENDED. This NORMAL DRIVE lightweight crank pulley will allow the engine to spool up faster while preventing inertial losses caused by the overweight OEM pulley. Comes with a specially machined replacement key for a perfect fit. Fits all of the MK5 3.2L VR6 engines. Please note that this pulley IS 6 rib and specifically machined for the MK5 R32. Replaces OEM P/N 022-105-243J (022105243J)

Lightweight Billet Aluminum MK5 3.2L VR6 Water Pump Pulley

The OEM steel water pump pulley is stamped which creates internal stresses that eventually cause the pulley to crack at the sharp bend radius. Needless to say, you don’t need this problem on a hot running VR. Ours is machined from a solid block of aluminum with generous corner radii and is therefore many times stronger than the OEM. Weighing in at a scant 250 grams, its less than half the weight of the stamped OEM steel pulley. Fits all of the MK5 3.2L VR6 engines. Replaces OEM P/N 021-121-031D (021121031D).

Lightweight Billet Aluminum Alternator Pulley

A 100 gram paper-light billet aluminum version of the steel OEM alternator pulley that lets the motor spin more freely. Complete your pulley set for a show quality engine bay. Fits all MK5 3.2L VR6 engines.