IE Crank Pulley & Damper Upgrade Kit Audi S4, S5 B8, SQ5 8R, A6 C7
IE's 188mm overdrive crank pulley creates a dual pulley ratio when combined with your IE 57.5mm supercharger pulley for the Audi supercharged 3.0 TFSI platform. This complete one-piece billet design replaces the crank pulley and engine damper for total reliability.
LIGHTWEIGHT SINGLE-PIECE BILLET ALUMINUM
PULLEY & DAMPER REPLACEMENT IN ONE
CRANK PULLEY FOR DUAL PULLEY RATIO POWER
- Combine with IEBAVJ1C for dual pulley tune and up to 548HP
- 188mm overdrive crank pulley upgrade for dual pulley setups
- Replaces crank pulley and engine damper
- Comined pulleys uncreases supercharger RPM by 26% over stock
- Lightweight design for faster & easier engine revs
- USA in-house designed and manufactured
- CNC machined from 6061-T6 aluminum
- Black anodized finished for superior protection and looks
- Laser-etched logo and alignment marks for easy install
- Includes high-strength bolts and dual pulley sized SC belt
Requires 57.5mm SC pulley and stage 2 dual pulley ECU tune
DUAL PULLEY UPGRADE
This 188mm crank pulley is designed to be combined with an IE 57.5mm supercharger pulley (IEBAVJ1C) to upgrade your existing single pulley setup for stage 2 dual pulley tunes.
If you do not have a upgraded supercharger pulley and want to jump straight to Stage 2 double pulley power, the 207mm crank pulley IEBAVJ6 can be used instead without the need to purchase a smaller press-on SC pulley.
PULLEY | SC PULLEY SIZE (MM) | CRANK PULLEY SIZE (MM) | FINAL RATIO |
STOCK PULLEYS | 63.20 | 162.25 | 2.5672 |
SINGLE PULLEY (SC PULLEY) | 57.5 | 162.25 | 2.8217 |
DUAL PULLEY (SC + CRANK PULLEYS) | 57.5 | 188 | 3.2695 |
DUAL PULLEY (207MM CRANK PULLEY) | 63.20 | 207 | 3.2753 |
CRANK PULLEY & DAMPER
This complete one-piece pulley replaces both the crank pulley and factory engine damper in one unit. Replacing the engine damper provides increased reliability and protection from a possible faulty stock engine damper that is known to separate, causing costly engine damage.
LIGHTWEIGHT DESIGN
Weighing in at only 1613 grams, IE engineers have produced a robust pulley while trimming as much fat as possible without risking the structural design. The aluminum construction is 59% lighter than the stock setup, reducing rotating mass, resulting in faster engine revs and less parasitic loss.
QUALITY FINISH
The 6061-T6 aluminum pulley is finished with an attractive black anodized finish. The anodizing process offers superior protection against corrosion while retaining the proper installation clearances. After applying the coating, the alignment marks, part number, and logo are laser etched to guarantee long life and a fantastic look.
Audi S4 B8 3.0 TFSI
Audi S5 B8 3.0 TFSI
Audi Q5 8R 3.0 TFSI
Audi SQ5 8R 3.0 TFSI
Audi A6 C7 3.0 TFSI
Audi A7 C7 3.0 TFSI
IE Crank Pulley & Damper Upgrade Kit Audi S4, S5 B8, SQ5 8R, A6 C7 3.0T
🟢 5 - 10 werkdagen
- Audi S4 2009-2016 (B8/B8.5) 3.0T
- Audi S5 2013-2015 (B8/B8.5) 3.0T
- Audi S5 Convertible 2008-2015 (B8/B8.5) 3.0T
- Audi SQ5 2012-2017 (B8/B8.5) 3.0T
- Audi Q5 2008-2017 (B8/B8.5) 3.0T
- Audi A6 2012-2016 (C7) 3.0T*
- Audi A7 2011-2016 (C7) 3.0T*
*2016-2018 A6 & A7 CREC 3.0T engines do not have compatible IE software support for 207mm lower crank pulley. IE single pulley CREC tunes safely produce typical dual pulley ratio numbers on this platform. Running 207mm or dual pulley ratio setups may cause supercharger clutch failure on CREC engines and is not recommended. CREC engine is also found in ROW (rest-of-world) markets on some late-model S4 & S5 3.0T as well. CREC engines are easily identified as the supercharger pulley has 4 bolts to attach it to the supercharger instead of a press-fit style.