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4 mil piston Type


jdog

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Will I still have to have the spacer plate

 

Yes...unless you have your head cut to fit the 4 mil stroker crank, Or if you have a cool head. You can buy domes to fit the stroker and easily adjust your compression if you want. The cool head is a popular set up to have on these motors.

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Kevin herr from HJR... and Jeff at farm and sand toys both sell aftermarket heads and domes. Tell them you want to stay on pump fuel and they will sell you the right domes to stay on pump gas but bump your compression up. They are both site sponsors so check out the sponsors page and find them and call them.

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