997 GT3 RS RSR 4.0 Single-Mass Lightweight Flywheel For Porsche 964 / 993 / 996 / 997 Turbo To GT2 RS / GT3 RS / RSR (FLW 964 102 239 81 LW PMS)

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This Lightweight Flywheel Emulates The 2011 997 GT3 RS 4.0LWith Less Rotational Inertia - The Engine Is Able To Respond To Throttle Inputs Quicker. Heel-Toe Downshifting Is Made Ea sier With Less Throttle Required To Match Engine Speed. Less Moment Of Inertia Helps The Vehicle Accelerate More Quickly And Decreases Time Required To Shift As Engine Speed Drops Faster. This Super Lightweight Flywheel Can Also Be Used On High Performance And Track Use 964 And 993 N/A Engine Applications1990-2011 Porsche 964 / 993 / 996 Turbo / 997 Turbo / GT2 / GT3 / RS 4.0L / RSR Features: 60-2 Tooth Timing Reference For Factory Bosch Fuel Management (DME) Billet Steel Precision Machined In-House and Certified Balanced Includes Installed RS Pilot Bearing Optimized Weight At 9.65 Lbs. Removes 23 Lbs Of Rotational Mass Compared To Original Equipment Dual-Mass Flywheel Weight = 32.7 Lbs. Improved Performance Response And Acceleration. NOTE: Friction Surface Nominal Width = 35mmApplication Note: This Flywheel Requires Compatible Single-Mass RS Clutch Conversion Parts. This Flywheel is NOT Compatible With The Original Dual-Mass Clutch Parts.Requires Dual-Mass To Single-Mass Flywheel Conversion Kit Part # CLU 964 100 SMFC PMS (LINK) ** IMPORTANT INSTALLATION NOTE: THE CLUTCH DISC SPRING HUB IS INSTALLED TOWARDS FLYWHEEL POCKET (FLAT SIDE TOWARD PRESSURE PLATE) ** Alternate Part Numbers: FLW 964 102 239 81 LW PMS / FLW-964-102-239-81-LW-PMS / FLW.964.102.239.81.LW.PMS / 964.102.239.81 / 964.102.239.81 / FLW96410223981LWPMS / 964.102.239.81 / PMP 05/13/2026 Show more