4P Pro 163 - All Motor Package R40 Honda (K Series) Supertech Dual Valve Spring Kit

Supertech Dual Valve Spring Kit for Honda K24Z2

This racing technology allows Wiseco to bring the latest innovations in piston technology to the Sport Compact market

106mm lightweight crankshaft

available with optional billet top hats for installation into EG/EK Honda Civic and DC Integra drag race applications

Heads available in PRB and RSP/RBC Style water jacket arrangements

4P Pro 163 - All Motor Package R40 Honda (K Series) Supertech Dual Valve Spring KitIntroducing 4 Piston Assembled Cylinder Head Packages. We pick the options for you to simplify your choices. If we were building the engine for ourselves, these are the parts we would use. Included in the Package 4 Piston Pro 163v2 CNC Cylinder Head with Bronze Valve Guides 4P Valves (37mm Intake, 30mm Exhaust) 4 Piston Advanced Performance RACE Valve Spring Kit Ferrea Valve Locks Viton Valve Seals Assembled Recommended Use K24 All Motor street or