milling and contouring squish band angel on e teck heads is available in .01-.130 what ever amount you order this operation is available for all models and bore sizes call or email for more information

Raising compression on your motor by surfacing your cylinder heads is one way to increse mid range torque it is nesasary when you raise the exhaust port, this is re surface and re cut squish band angel, this can be preformed on all types of two stroke applications contact me for more info

Four inch pistons for your V8 OMC motor.special machining includes deck bridge for stability, bore for over size sleeves bore and hone cylinders coustoum porting 600HP  spec . deck block enlarge cooling system orfaces behind the sleeves porting