Items You Need
Ford Small Block
AFR 1341 Fully Assembled 185 cc Enforcer Small Block Ford Cylinder Head Includes:
- 8mm Bead Lock Intake Valve, 1.900 in. x 5.000 in. Overall Valve Length
- 8mm Bead Lock Exhaust Valve, 1.600 in. x 5.030 in. Overall Valve Length
- PAC Racing Spring 1.290 in. OD Hydraulic Roller Dual Valve Spring, 140 lbs on seat, .600 in. maximum lift, Max RPM 6300-6500
- 7° Steel Retainers 1.245 in. O.D x .885 in. I.D x .655 in. I.D
- 7° Bead Lock Valve Keepers
- ARP 3/8 in. Rocker Studs
- Adjustable 5/16 in. Guide Plates
- Viton Valve Seals .675 in. O.D x .513 in. I.D
- Hardened Valve Spring O.D Locator 1.380 in. O.D x .570 in. I.D
AFR 1341 Fully Assembled 185 cc Enforcer Small Block Ford Cylinder Head Features:
- For 302 to 463ci engines operating below 6000 rpm
- Intake Port Volume: 185cc
- Intake Port Dimension: 2.010 in. H x 1.070 in. x 5/16 in. Radius
- Intake Port Location: Stock
- Exhaust Port Volume: 64 cc
- Exhaust Port Dimension: 1.370 in. H x 1.350 in. W
- Exhaust Port Location: Stock
- Valve Spring Pocket Diameter: 1.540 in. O.D
- Max Valve Spring Pocket Machining: 1.600 in. O.D
- Deck Thickness: .325 in.
- Minimum Bore Diameter: 4.000 in.
- Reduce Combustion Chamber Size 1 cc by Flat-Milling .006 in. from Deck Surface, Maximum Mill .030 in. to achieve 53 cc
- Spark Plug Dimensions: 14 mm x .750 in. with Gasket Seat Such as Autolite AR3924 (sold separately)
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Specifications:
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.