Lightweight Flywheel 997.1 C2S / C4S 3.8 L Models - Aasco - 13 lbs (5.9 kg)

Adding a lightweight or lower mass flywheel to your manual transmission reduces drivetrain loss which allows your engine to rev more freely. You will experience quicker acceleration, added responsiveness and a better overall drivability. This high quality Aasco direct replacement lightweight flywheel is manufactured and optimized for street use. It has the correct amount of mass to ensure that you won't experience drivability issues like lighter racing versions. Aasco also engineers in a replaceable friction surface. When servicing the flywheel simply bolt on another friction surface, no need for costly and time-consuming resurfacing.

Features:
Lightweight – Weighs 13 lbs (5.9 kg)
Quicker Acceleration
CAD Design / CNC Machined - High Tolerance Manufacturing
6061-T6 Aluminum Flywheel
High Temp Replaceable Steel Friction Surface (Heat Shield) - Part #635
Grade 8 Aerospace Fasteners
OEM Quality Ring Gear
Direct Replacement
Stepped Dowel Pins Held Captive by the Clutch Cover
Made in the U.S.A. by Aasco

Please note: This flywheel must be used only with the genuine or oem 997.1 S model disc and pressure plate per the manufacturer Aasco. We conveniently combine those parts under our part # 61908. This also works X51 optioned models indicated in the model fitment tab. Installing a lightweight flywheel can cause light gear chatter. If you are ok with a louder exhaust, greater intake noise or more mechanical sounds, then this should not bother you. If you must chase down every rattle or squeak, then this may not be the right modification for you.