an O-ring is not needed to create an effective seal

5"" Coated Alluminium Positive Seal Piston

return-less design

Stainless Steel cast body & Aluminium actuator housing

This pressure differential is targeted to provide appropriate bearing pressure at low and zero boost levels

Clutch Kit - Xtreme Performance Heavy Duty Organic Incl Flywheel KMI24510-1A JR12 an O-ring is not neededThe Stage 1 clutch kit uses an upgraded pressure plate with increased clamping pressure, combined with an organic friction disc. Stage 1 delivers substantial increases in performance and power holding capability whilst retaining near factory type driveability, and is designed primarily for high performance road going vehicles. These kits feature a high quality cover with increased clamping force compared with standard, between 20 40% depending on the