Aluminium replacement cylinder head for the BMC A Series. Up to 70% lighter and featuring Silicon Bronze valve guides and lead free seats.
Photos are of Unassembled Bare Head Head - Part No 9900383300
Supplied with the following valve sizes
Intake 33.3mm
Exhaust 29.3mm
Head is assembled using double valve springs
Supplied with the following valve sizes
Intake 33.3mm
Exhaust 29.3mm
Head is assembled using double valve springs
Please note: will require M12 spark plugs such as NGK DP8EA
