325cc AFR BBC Cylinder Heads
$3410.00 per pair
AFR’s 325cc heads are designed feature partially CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for more aggressive street, or street/strip builds with displacements up to 540 cubic inches, operating up to 6800 RPM. Also available with 100% CNC chambers for increased air flow.
Components
- A356 Aluminum Castings
- CNC 30% Ported Intake, 20% Exhaust and 50% Combustion Chambers
- Bronze Alloy 11/32″ Valve Guides
- Competition 5° Angle Rolled Radius 2.300/1.88 Valve Job
- Flow 366/262 @.700″ 4.310 Bore 2-1/8 Tube ¾ Radius Tube 117cc Combustion Chambers
- AFR 2.300 Intake 1.880 Nail Head Exhaust Stainless Steel Valves
- PAC 1224 1.625″ .850″ Lift Solid Roller Valve Springs
- 10° Steel Retainers and 11/32 Lash Cap Lock Keepers
- Valve Spring Seat Cups, PC Seals
- ARP 7/16 Rocker Studs
- Adjustable 3/8 Guide Plates
OPTIONS
Nextek #221425-16 1.640 320lb Green Stripe 860lb Dual Valve Spring
+ $191.00
Inconel Exhaust
+ $185.00
235-4713 ARP Head Bolt Kit
+ $265.00
ISKY RED ZONE EZROLL Bushed Lifters
+ $1795.00
Edelbrock Super Victor Intake Manifold
+ $630.00
Nextek #221455-16 1.500 797lbs/.in Lightweight Valve Springs
+ $650.00
Jesel Sportsman 1.70 Ratio Shaft Rockers
+ $1395.00