Specially designed O-ring prevents leaks and cracks

Extreme heat resistance – helps keep the engine clean and efficient

510" valve lift

The camshafts can be used with original equipment hydraulic lifters

4 mm) styrdiameter

Andrews, chain drive cam shaft set TW37B/.510" BRAKE CALIPER MOUNT KITS Specially designed O-ring prevents leaks. 510" valve lift. Kit includes two chain driven camshafts. A cam drive installation kit containing a gear cover gasket, cam bearings and snap ring can be ordered separately as S&S 503593. The camshafts can be used with original equipment hydraulic lifters. Hot street cams for 88 to 95 cubic inches. Over 80 rear wheel horsepower is possible with a well tuned 88 cubic inch engine, and even more with a 95. Smooth idle, wide torque range (22005600 RPM),