Ford FE 427 Blocks
Additional Information
- Must be balanced by a qualified machine shop before use, intended for internal balance
- Displaces 487 ci
- Standard 427 bore is 4.233 in.
- Mahle 4032 Forged Pistons
- 5140 Forged Steel "SIR" I-Beam Connecting Rods w/ 7/16 in. APR 8740 Rod Bolts
- File-Fit Piston Rings 1/16, 1/16, 3/16 in. Thickness
- Performance Street Bearings
- Recommended for use in pump-gas, street engines. No power adders.
Compression Ratios
Calculated at 4.165 in. bore size, the actual ratio may vary.
- 76 cc Chambers - 9.8
- 88 cc Chambers - 8.9
Crankshaft Specs
- Rod Journal: 2.200 in.
- Rod Journal Width: 2.000 in.
- Main Journal: 2.749 in.
- Typical Weight: 76 lbs.
Connecting Rod Dimensions
- Length: 6.700 in.
- Pin Fit: Bushed
- Rod Journal: 2.2000 in.
- Housing Bore: 2.3250 in.
- Pin Size: 0.990 in.
- Big End Width: 0.9900 in.
- Pin End Width: 1.1250 in.
- Thickness Above Pin: 0.210 in.
- Typical Weight: 860 g
- Torque: 63 ft.-lbs. with moly lube
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.