The zero-offset butterfly valve is subjected to exhaust drive pressure equally on both halves of the valve

\n Positive sealing valve seat

Torque capacity increased

Ultra high performance reinforced silicone vacuum hose

Corrosion resistant coating + Anodized aluminium parts

Clutch Kit - Xtreme Performance Extra Heavy Duty Organic KNI24003-1AX Xtremeclutch The zero-offset butterfly valve isThe stage 1 clutch kit uses an upgraded pressure plate with extra 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 40 120% depending