Yella Terra Platinum Twin Shaft Rocker Arm Kit - SB Chevy 265-400 - 1.6 Ratio - Fits OEM , Bowtie, AFR, Dart, World, Brownfield Cylinder Heads HSMED11SASM61 Fairlane 1970-1958

Fairlane 1970-1958

90mm Throttle Body

1968-1969 Chevrolet Biscayne Base CID 396 Naturally Aspirated GAS

Breather kit provides a remote location for adding a larger breather to many popular manual transmissions

Buick: Roadmaster 91 - 96

Yella Terra Platinum Twin Shaft Rocker Arm Kit - SB Chevy 265-400 - 1.6 Ratio - Fits OEM , Bowtie, AFR, Dart, World, Brownfield Cylinder Heads HSMED11SASM61 Fairlane 1970-1958Intake and exhaust rockers are joined in pairs on a shaft that is 22% larger and engineered for extreme RPM. Maximum width bearings deliver greater rigidity, resistance to breakage and superior load carrying ability, eliminating the need for screw in studs, guide plates and stud girdles. Rocker arms bolt to existing 7 16" stud mountings with supplied bolts. Easy to service in the field. Sold in sets of 16. Yella Terra has been designing, developing