T&D Machine Sport Comp Shaft Mounted Rocker Arm Kit - SB Chevy - 1.60/1.50 Ratio 121000 Chevrolet Del Ray Base 502

Chevrolet Del Ray Base 502 1958

1000-11000 RPM

GM F-Body 1967-74

1980-1983 Ford F-100

T&D Machine Sport Comp Shaft Mounted Rocker Arm Kit - SB Chevy - 1.60/1.50 Ratio 121000 Chevrolet Del Ray Base 502High Quality, affordable Rocker Sets for the budget conscious racer. T&D Machine Products offers a shaft rocker system that incorporates many design features of their premium product at a price comparable with stud mount rockers that requires guide plates, girdle and hardware that go with them. Sets of 16 include all installation hardware. T&D manufactures rocker arm systems for over 400 cylinder heads and its products have established a reputation