25" / 79-86mm (to suit most 3

S13 kit is for the 4 lug spindle

then wheels stay more outwards

as well as working with some OE factory boost control systems where being retro-fitted

Clutch Kit - Xtreme Performance Extra Heavy Duty Organic Incl Flywheel KNI24511-1AX SL-02 25" / 79-86mm (to suitThe 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