NOTE: THIS PART NUMBER, 6055-2-STK WILL ONLY INCLUDE AN OE STYLE DISC, IT DOES NOT INCLUDE A 6 PUCK DISC. Not compatible with SOHC KA24E. Competition Clutch is an industry leader in clutch and Nissan flywheels for 240SX tuner cars, with clutch system upgrades for 240SX, 280Z/ZX and KA24DE motors from Nissan. The clutch assembly uses an OE style 250mm pressure plate, with an OE style disc, pilot bushing, and an alignment tool, with the option to upgrade to a six-puck disc that holds more power generated by the rotation of the flywheel.