Performance 1.25 Ratio Rockers Type 1 Cast Iron Engine size:2412cc with 71mm crank

Engine size:2412cc with 71mm crank

This crankshaft comes with Chevy rod journals

A modernized combustion chamber for increased head flow & performance

5mm Water Box 2000/2200 Cylinders

Brand New Aluminum Stock Engine Case Universal

Performance 1.25 Ratio Rockers Type 1 Cast Iron Engine size:2412cc with 71mm crankThese superior quality chromoly rockers are just the answer for either a mild street or high performance VW type 1,2, and 3 engine. Rocker arms are made from forged chromoly and then precision ground and heat treated. They are also drilled through on the alloy adjusting screws, so both screws and rockers arms are fully lubricated. All shafts, blocks, and shims are high strength alloy as well. Precision ground bronze bushings with through hole