ZIPPERS PERFORMANCE 124" CVO MUSCLE BIG BORE KIT HARLEY TC 07-17 PUSHROD COLOR:BLACK FXS and FXSTD)

FXS and FXSTD)

ZIPPERS RED SHIFT CAMS HARLEY DAVIDSON M8 MODELS 17-24

CHOOSE FROM CHROEM OR BLACK FINISH

Performance is enhanced with a power increase of 1

ZIPPERS PERFORMANCE 124" CVO MUSCLE BIG BORE KIT HARLEY TC 07-17 PUSHROD COLOR:BLACK FXS and FXSTD)ZIPPERS PERFORMANCE 124" CVO MUSCLE BIG BORE KIT HARLEY TC 07 17 CORE EXCHANGE REQUIRED Raise the bar to the top level on your CVO Twin Cam! Zippers CVO Muscle 124 engine kit improves the high breathing CVO head with Zippers CNC porting and oversize valves, while our proprietary +7cc domed pistons raise compression to 10. 75: 1. A new 4 5 8 crankshaft adds a more stroke, while new stress relieved cylinders add an 1 8 more to the bore. Our Red Shift