roller rockers

[442OLDS]

Originally Posted by Jim Wahl

Also, the "regular" IHRA Stockers (non-crate) follow the same rules as the NHRA Stockers with the exception of the 10" tire. Jim

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Not really true.

NHRA has an accepted rod list where aftermarket rods must meet specifications on the then-current NHRA Stock and Super Stock Replacement Rod Acceptance List.

IHRA says you can run "Super Stock connecting rods in Stock Eliminator."

They really don't provide any specifications to go by for rods or pistons.