Genuine Honda 14cc Big Valve Cylinder Head - Stage 1:
Milled .080", reducing combustion chamber to 14cc's.
Full Race Ported & Polished Ports,
3 Angle Valve Seats cut on our SG7 machine,
Stainless Steel Lightweight Oversized Valves, (28.5mm Inlet & 25mm Exhaust)
26Lb Valve Springs,
Aluminium Retainers & Split Retainers.
Huge increase in air flow, big increase in all parts of the powerband, particularly mid & top end.
Works great with all carburetors from our Stage 1 GX200 Bored Carb right upto our 22mm Mikuni Carburetor Kits.
Our most popular cylinder head we sell. The craftsmanship is second to none.