Detail Alloy Renegade (assembled pair) Stud mount rockers-non emissions legal58cc chamber x 165cc intake runnerInlet valve 1.9¨ x exhaust valve 1.6¨1.290¨ OD valve springssbf renegade cyl heads cmpl 165cc/58cc w/#6103 guideplate
Overview For over FORTY-FIVE years Air Flow Research has been defining technological leadership in cylinder head manufacturing and flow dynamics. This complete commitment to performance has enabled Air Flow Research's cylinder heads to find themselves on the fastest race cars and the most powerful street machines in the country. As every engine builder will attest to, the secret to increasing horsepower and performance lies in the cylinder head. Air Flow Research's cylinder heads outflow and out horsepower everything in their league.
Suitable For Ford Car Various 289 302 5.0 Litre (EFI) Windsor Performance Various 351 Windsor Performance