600950 is a Streetlite flywheel for 2004-2009 Audi S4 B6/B7, which is considerably lighter than stock and is the most durable flywheel offering from ACT. Materials are properly distributed for maximum strength, lower inertia, good heat tolerance and rigidity. ACT's Streetlite flywheels are preferred for street or drag racing. ACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.
Feel: Noticeably improved engine response and acceleration, OE to mild gear rattle;
Life: Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life;
Quality: One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc. No more warped inserts or loose ring gears;
Recommended Use: Recommended for street and race use;
ACT Difference: Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability;
Description: XACT Flywheel Streetlite
Flywheel Tooth Count:117
Warranty (Product Warranty):One (1) Year from Retail Purchase
NOTE: Single mass flywheel conversion for use with ACT AA2 spring centered disc kits (HDSS/HDG6) or the OE clutch assembly. Using OE clutch assembly will likely result in severe gear rattle.