• New Master Cylinder (without NSS)
• Can be used as a direct replacement with the white plastic bushing and a stock or aftermarket steel clutch pedal.
• Pre threaded for use with heim joints
• Simply cut the ball end off then chamfer the end of the threads.
• Threads are 3/8"-24 for use with 3/8" fine thread heim joints.

Fits: 2001-2006 Chevy GMC 6.6l Duramax LB7 LLY LBZ or 8.1l Gas With ZF6 Manual Transmission