225cc Outlaw Racing Aluminium Cylinder Heads72cc Combustion Chamber. Suit Small Block Ford Brand: AFR Part Number: AFR1456 Description:
Are you looking for big torque and horsepower number? Only AFR's 225cc aluminum cylinder heads will provide you with exactly that. With the largest intake and exhaust runner volumes for our in-line Ford line up, these are the ultimate for NMRA Renegade or Hot Street classes. With lightweight 8mm 2.080 intake valves and 1.600 exhaust valves these heads move massive amounts of air. Combustion chamber volumes of 58cc or 72cc accompanied by 80cc exhaust ports which are raised .375 higher than stock. AFR's new 225cc is the perfect choice for 347 through 427 CI windsors engines operating between 4500 to 8500 rpm. Our trademark 3/4" thick cylinder head deck makes them ideal for heavy nitrous or blower applications.
Basic Package Components:
100% CNC Ported Combustion Chambers
100% CNC Ported Exhaust Ports
100% CNC Ported Intake Ports
3-angle RadiusedValve Job
Bead Lock Intake Valve, 2.080" x 100L
Bead Lock Exhaust Valve, 1.600" x 100L
1.550" OD Roller Dual Valve Spring w/ dampener, 225 lbs on seat, .710" maximum lift
10 Chrome Moly Retainers
10 Bead Lock Keepers
7/16" Rocker Studs
5/16" Guide Plates
Viton Valve Seals
Hardened Spring Seat
Intake Valve Seats
Exhaust Valve Seats
Bronze Valve Guides
Express delivery and return policies
Free shipping on orders over $30
Processing time: 1-2 Days
Shipping time: 3-5 Days(According to the logistics method and delivery address)
Items can be returned or exchanged within 30 days !
