415cc 18 Degree BBC Racing Cylinder Heads
$6655.00 per pair
AFR 18° cylinder head. Built specifically for high horsepower race applications the AFR Magnum 18 flows and impressive 498cfm @ 1.000″ lift with a 457cc runner, 90cc combustion chamber and 143cc exhaust. Available with Copper Seats and Ti/Inconel Valve Options. Get A Pair™ and dominate the tracks!
Components
- A356 Aluminum Castings
- 100% CNC Ported Intake, Exhaust and Combustion Chambers
- Bronze Alloy 11/32″ Valve Guides
- Multi Angle Rolled Radius 2.350/1.88 Valve Job
- Flow 498/342 @.900″ 4.625 Bore 2-1/8 Tube ¾ Radius Tube
- 90cc Combustion Chambers
- 2.400 Intake and 1.800 Tulip Exhaust Stainless Steel Valves
- PAC 1258 1.645″ .950″ Lift 350lb Triple Solid Roller Valve Springs
- 10° 11/32″ Bead Lock Valve Keepers with recess Lashcaps
- Valve Spring Seat Cups, PC Seals
- ARP Intake and Exhaust 7/16 Rocker Studs
- Adjustable 3/8 Guide Plates
OPTIONS
Titanium Intake Valves
+ $1156.00
Titanium Exhaust
+ $1156.00
Copper Beryllium
+ $468.00
235-4713 ARP Head Bolt Kit
+ $295.00
ISKY RED ZONE EZROLL Bushed Lifters
+ $1795.00
Edelbrock Super Victor 4500 CNC Match Ported Intake Manifold
+ $999.00
KPS-441172 1.80 Ratio Shaft Rockers
+ $2575.00