HYDRAULIC ROLLER: Good for jet boat with A or B impeller, strong mid-range power, needs good exhaust. This is the Small Kit (SK).
Xtreme Marine 224/230 Hydraulic Roller SK-Kit for OE Roller SBC
COMPCAMS
HYDRAULIC ROLLER: Good for jet boat with A or B impeller, strong mid-range power, needs good exhaust. This is the Small Kit (SK).