Hyperformance offers a wide range of CP Carrillo pistons for the V-Twin market. We use the custom round forgings rather than the slipper type pistons to insure more stability, tighter piston to wall clearances, and better ring seal. Ask about options.

Shovelhead

86 cubic inches Stock Bore: 3.437 Stock Stroke: 4.500

Compression Ratio 9.5:1
Part # Bore Stroke C/H Comp Ratio Dome CC’s Rings Pins Locks
M5052 3.498 4.500 1.175 9.5 44 RS1227-3498-0 791-2500-14CP1C 787X050SWL
M5053 3.503 4.500 1.175 9.5 44 RS1227-3505-0 791-2500-14CP1C 787X050SWL
M5054 3.508 4.500 1.175 9.5 44 RS1227-3510-0 791-2500-14CP1C 787X050SWL
M5055 3.518 4.500 1.175 9.5 44 RS1227-3515-0 791-2500-14CP1C 787X050SWL