Brodix SP STS T1 STD 227 SSPE SBC Track 1 Spec Cylinder Heads Bare Pair

Brodix SP STS T1 STD 227 SSPE Track 1 Spec cylinder heads for Small Block Chevy racing engines. Bare, unfinished castings with angle plugs, made from A-356 virgin aluminum for durability. Designed for drag or oval track racing, featuring a 227cc intake port and standard Chevy exhaust pattern. Includes phosphorous bronze valve guides and ductile iron seats for unleaded fuel. Requires valve job, porting, and valve train components. Sold as a pair.