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UNITRONIC 187mm Crank Pulley for Audi 3.0T - B8/B8.5 S4/S5/SQ5, C7/C7.5 A6/A7, 4M Q7

For Sale

Engine - Power Adders

Jan 30, 2026, 08:12 AM | Replies: 4 | Views: 763
  • Engine - Power Adders - UNITRONIC 187mm Crank Pulley for Audi 3.0T - B8/B8.5 S4/S5/SQ5, C7/C7.5 A6/A7, 4M Q7 - Used - -1 to 2027  All Models - Ottawa, ON K1H6C5, Canada
    Closed
  • Engine - Power Adders - UNITRONIC 187mm Crank Pulley for Audi 3.0T - B8/B8.5 S4/S5/SQ5, C7/C7.5 A6/A7, 4M Q7 - Used - -1 to 2027  All Models - Ottawa, ON K1H6C5, Canada
    Closed
  • Engine - Power Adders - UNITRONIC 187mm Crank Pulley for Audi 3.0T - B8/B8.5 S4/S5/SQ5, C7/C7.5 A6/A7, 4M Q7 - Used - -1 to 2027  All Models - Ottawa, ON K1H6C5, Canada
    Closed
  • Engine - Power Adders - UNITRONIC 187mm Crank Pulley for Audi 3.0T - B8/B8.5 S4/S5/SQ5, C7/C7.5 A6/A7, 4M Q7 - Used - -1 to 2027  All Models - Ottawa, ON K1H6C5, Canada
    Closed
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  • Price
    $200
  • Location Ottawa, ON, K1H6C5, Canada
  • Condition Used
Description:

Up for sale is a virtually brand-new UNITRONIC 187mm crank pulley - it was mounted to test drive a dual-pulley stage tuning file on my Audi 3.0T equipped vehicle, but I decided to go another route after a few days of driving.

Included are brand-new (never 'torqued-to-yield') OEM bolts, as supplied in the original UNITRONIC kit.

Not included is the larger (7PK1300) drive belt that is supplied in the original UNITRONIC kit. You will need to source your own belt (Bando, Gates, etc.) and sized according to your specific pulley ratio – for example, if you are running a stock or smaller supercharger pulley will affect the ideal belt size.

Asking $250 $200 USD
Crank pulley bolts part number: N91-005-902
Link to UNITRONIC’s website for additional information: 
https://www.getunitronic.com/parts/t...ank-pulley-kit

I am located in Ottawa, Ontario, and willing to ship at the buyer's expense.

If you have any questions, please do not hesitate to ask!
 

Last edited by nicholas_b90; Feb 24, 2026 at 09:18 AM.
Old Feb 24, 2026 | 09:19 AM
  #2  
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Bump... Price drop! $200 USD.
Old Feb 26, 2026 | 09:04 AM
  #3  
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PM Sent!
Old Feb 26, 2026 | 01:57 PM
  #4  
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Originally Posted by Overcaffienated
PM Sent!
@Overcaffienated hey man give me a text if you’ll take it 8593392793
Old Feb 26, 2026 | 03:48 PM
  #5  
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SOLD!




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