100-102mm Stepped Ni-Resist Ring Set For Porsche 964 / 993 (ENG NI RESIST 964 993 PMS) 9 BOLT 225mm Sport Clutch Conversion Kit

225mm Sport Clutch Conversion Kit - For 1965-1969 901 / 1970-1976 914 Transmission Conversions To 225mm Conversion Flywheels (Sold Separate)

50 / 51 / 52 / 53 Transmissions

Hand-Stitched Black Leather With Black Spokes

ENG 930 105 419 50 / 930-105-419-50 / 930

20 degrees = 28 Degrees Total Advance

100-102mm Stepped Ni-Resist Ring Set For Porsche 964 / 993 (ENG NI RESIST 964 993 PMS) 9 BOLT 225mm Sport Clutch Conversion KitNi Resist Ring Set 100 102mm Stepped Bore CNC Machined Billet Stainless Steel 1989 1998 Porsche 964 993 3. 6L Engines and 3. 8L Conversions Patrick Motorsports USA Sold As A Set of 6pcs 1 Set Per Engine Machining Data (Download Link) Use For All Larger Bore High Compression Performance Engines Requiring High Integrity Interlocking Seal Between The Cylinders And Heads. Fashioned After Porsche Motorsport RSR Flame Ring Le Mans Ring And 935 Head Rings. *