Shop Services





Rennsport Systems offers a wide range of shop services that include:


Cylinder head rebuilding and CNC head flow enhancements.


Rocker arm reconditioning & rebushing

Connecting rod reconditioning; resize big ends and rebush small ends as needed

Custom JE & CP piston sets made to our specification for improved leakdowns, better oil control, longer life, and quieter running

Bore engine case for larger pistons & cylinders

Boattailing and relieving for improved windage

Crankshaft cross-drilling for improved rod bearing oil volume