Reply to "FORD RACING ROLLER ROCKERS"

panteradougMember

You need to stay close to stock with the spring rates. The bolt and the pedestal are more vulnerable to failure as you up the spring rates.

I don't know where the danger level is spring rate wise but lets just say they are for a 6,000rpm engine.

You may need to adjust the "bolt downs" with the shims provided. Especially if you are cutting the valves.

They are a good way to go for the average enthusiast.

3/25/0710:59 AM

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