Stage 2 14cc Big Valve Cylinder Head:
28mm Inlet Valve,
25mm Exhaust Valve,
Milled .080", reducing combustion chamber size to 10cc
Full Race Ported & Polished Ports,
3D Cut 3 Angle Valve Seats,
Stainless Steel Valves,
26Lb Valve Springs,
Aluminium Retainers & Split Retainers.
Huge increase in air flow, big increase in all parts of the powerband, particularly mid & top end.
Use with our 22mm Mikuni Carburetor Kit & Larger Carburetors.
Very popular cylinder head. Capable of 20HP+ . The craftsmanship is second to none.