Stroker flat-top pistons with wrist pin bore raised .125” (wrist pin centerline to piston deck height of 1.140”). Use with stroker crankshaft and appropriate length 4-1/8” bore cylinders for the stroke you’re using. Please note: In 2011, this piston design changed to accept Wiseco’s new VM ring package. If ordering replacement rings, please verify your oil ring size before ordering.


This product is not for sale or use on pollution controlled vehicles.

Weight 1 lbs

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