Sbc 200 cc Aluminium Heads Bare 64 cc, 2.02"/1.60" Valves, Pair Ties 60'' Valve Stem Diameter: 11/32''

60'' Valve Stem Diameter: 11/32'' Valve Guides: Manganese Bronze Deck Thickness: 5/8'' Valve Spring Diameter: 1

flame-retardant woven polyester that meets RoHS standards

Part Number: AF37-2417

Part Number: AF563-12BLK

and seal with an exclusive counter bore to keep the bearing from walking in the housing

Sbc 200 cc Aluminium Heads Bare 64 cc, 2.02"/1.60" Valves, Pair Ties 60'' Valve Stem Diameter: 11/32''Part Number: AF95 0350 the series of aluminium cylinder heads are taking affordable Aeroflow performance street and strip cylinder heads to the next level. These heads utilize ultra smooth a356 t6 aluminium castings, new as cast runner and chamber designs produce excellent flow numbers. This combined with a 5 angle competition valve job, diamond honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best