PMC Motorsport adapter kit Nissan RB RB20 RB25 RB26 RB30 - BMW M50 M52 M54 ZF 310 ZF320 S5D-250 S50 S52 Getrag 420G - 240mm / 9.45" Engine - Nissan RB RB20 RB25 RB26 RB30 Gearbox - BMW ZF S5D-310 ZF-310 / M50 5-speed Gearbox - BMW GETRAG S5D-250 M50 M52 M54 5-speed Gearbox - BMW ZF S5D-320 ZF-320 / M52 / M54 / E36 M3 5-speed Gearbox - BMW E36 M3 GETRAG 420 TBAB 6-speed Clutch Set Set with Clutch - No Flywheel Type - Single Disc Recommended clutch pressure plate - Sachs Performance 88 308 200 1243 / 883082.001243 Recommended clutch pressure plate - BMW M57 Sachs 3000 951 877 Clutch disc required - Dedicated to your gearbox - 240mm / 9.45" Release bearing required - Dedicated to your gearbox Clutch fork required - dedicated to your gearbox Starter required - Nissan RB (OE) - Not included Flexplate / ring gear required - Nissan RB Automatic ADDITIONAL INFORMATION Adapter Kit Type - Motorsport Adapter Kit Type - Daily Gearbox adapter thickness - 25mm / 0.98" Replaceable friction surface -