Brand: Airflow Research (AFR)
Manufacturer's Part Number: 3815
Part Type: Cylinder Heads
Product Line: AFR 295cc BBF Bullitt 14 Degree Cylinder Heads
Automotive Fittings Part Number: AFR-3815
Combustion Chamber Volume (cc): 75
Intake Runner Volume (cc): 295cc
Exhaust Runner Volume (cc): 142cc
Cylinder Head Style: Bare
Cylinder Head Material: Cast aluminum
Intake Port Shape: Square
Intake Valve Diameter (in.): 2.250 in.
CNC-Machined Combustion Chamber: Yes
CNC-Machined Intake Runner: Yes
CNC-Machined Exhaust Runner: Yes
Combustion Chamber Style: Open chamber
Intake Port Location: Standard
Exhaust Port Shape: Round
Exhaust Port Location: Standard
Intake Valves Included: No
Exhaust Valves Included: No
Exhaust Valve Diameter (in.): 1.760 in.
Valve Springs Included: No
Damper Spring Included: No
Retainers Included: No
Locks Included: No
Valve Stem Seals Included: No
Rocker Arm Studs Included: No
Rocker Arms Included: No
Rocker Arm Nuts Included: No
Guideplates Included: No
Accessory Bolt Holes Drilled: Yes
Intake Valve Angle: 14
Exhaust Valve Angle: 8
Valve Guides Included: Yes
Valve Guide Material: Manganese bronze
Valve Seats Machined: Yes
Valve Seat Machine Style: 5-angle intake/3-angle exhaust
Valve Seat Material: Ductile iron
Cylinder Head Color: Natural
Steam Holes Drilled: No
Oiling Style: Through head
Machined for O-Ring: No
Heat Crossover: No
Remanufactured: No
Quantity: Sold as a pair.
Description:
AFR 295cc BBF Bullitt 14 degree cylinder heads are your best shot to outgun the competition! They feature 100 percent CNC-ported intakes, exhausts, and chambers, A356 aluminum castings, and high-quality components throughout with standard or .250 in. raised exhaust port locations. This clean-sheet redesign of their Bullitt cylinder heads deliver a decreased overall runner size, a more consistent cross-sectional area, carefully shaped combustion chambers, and repositioned valves to complement the intake and exhaust port design. Together they improve engine response, providing increases in horsepower and torque. The 295cc Bullitt heads are recommended for more aggressive street/strip or racing builds with displacements up to 512 cu. in., operating up to 6,500 rpm. Load your engine for performance with AFR Bullitts!