IE 188mm Crank Pulley & Damper Upgrade Kit For Audi 3.0T TFSI

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.

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.

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.

MADE IN THE USA
This one-piece design delivers significant power and is a vital link that holds your engine and supercharger together. Enjoy the peace of mind knowing your pulley is 100% in-house designed and CNC machined from top-of-the-line sourced aluminum alloy followed by extensive quality-control.

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.  

LEADING FEATURES

• 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
• Combined pulleys increases 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