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Motortopia > Muscle Car Power > TECH > The W Returns – Building a Chevy 409-CID “W” engine > MCP-0901-409-14

 

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The W Returns – Building a Chevy 409-CID “W” engine » MCP-0901-409-14

Talk about technology, these 1.7: 1 ratio Magnum roller rockers from COMP Cams are light years from the original slide rockers offered by GM. These rockers were thoroughly lubricated before installation.

Talk about technology, these 1.7: 1 ratio Magnum roller rockers from COMP Cams are light years from the original slide rockers offered by GM. These rockers were thoroughly lubricated before installation.


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