1275 / 1300 cylinder head, casting # 12G940. 1.3" intake, 1.15" exhaust valves. Modified for unleaded fuel. Fully rebuilt in our shop to include all new iron valve guides, unleaded exhaust seats, exhaust valves and seals. Intake valves and springs checked. Resurfaced to assure flatness. Drilled for heater outlet and bypass hose, painted before final assembly. Ideal for standard road engines. Done in-house to assure quality.
Can be drilled for 11-studs; please call for this option.
Custom-assembled in our shop; please allow (at least) 2-3 business days before shipping. Please specify color.