Quick view ACT ACT HD Clutch Kit for BMW ZF Transmission - 6 Puck Sprung This clutch kit is required if you are running the K to BMW ZF Flywheel. - We recommend the 6-puck sprung disc with HD pressure plate for power goals up to 525whp. 6 Puck Disc Description ACT Heavy Duty pressure plates use exclusive... £608.57 £749.42 Choose Options 1 2