Silver Sport Transmissions offers hydraulic clutch master cylinder kits specifically designed for Chevrolet, Buick, Oldsmobile, Pontiac, GMC, or GM Canada's Beaumont or Acadia vehicles. Each kit includes a master cylinder, master cylinder mount, reservoir, pedal pushrod, necessary hardware, and detailed instructions for installation. The master cylinder has a bore size of .750" and a stroke length of 1.4". Please note that this kit does not include the release bearing. Elevate your vehicle's performance with our high-quality hydraulic clutch master cylinder kit.