Porsche 930 934 935 962 RSR 9 Bolt 240mm Lightweight Flywheel (FLW 240 9 LW PMS)

240mm RSR Lightweight Flywheel For 1978-1988 Porsche 930 / Porsche 934 / Porsche 935 / Porsche 962 With 9 Bolt Crankshaft - Scalloped Without Timing Reference - Billet Chromoly Steel - Computer Balanced - Weight: 7.7 Lbs. (3.49 Kg.) Compared To Factory OE Flywheel Weight: 10.6 lbAnother Patrick Motorsports Exclusive - Sold Each - 1 Per Car With Less Rotational Inertia, The Engine Is Able To Respond To Throttle Inputs Quicker.  Heel-Toe Downshifting Is Made Easier 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.  Replaces Factory Flywheel Part Numbers: 930 102 213 00 - Flywheel 1978-1988 Porsche 911 / 930 Turbo (10.60 Lbs.)  Compatible With Early 930 Pressure Plates Adapted To Late 930 Transmissions and G50 Short Bell Housing Conversions NOTE: For 930 And G50 Short Bell Housing Transmission Conversions - Use With Part Numbers: 930 102 042 PMS - Pilot Bea