WOODSTOCK WHIZZER WORKS
NEW CAST IRON CYLINDER

PORTED INTAKE & EXHAUST

Stock Valves

Oversized Valves

Stock Valves

Oversized Valves
Stainless Steel With Hardened Ends And Chrome Stems

Oversized Valves (1.145 Intake, 1.023 Exhaust),
Heavy Duty Springs and Brass Oilite Valve Guides

Compare Old and New
Valve Sizes