Dart Iron Eagle Race Series Engine Block SB Ford
301-31384185
Product Q&A
View Now
Iron Eagle Small Block Ford Engine Block
Material: Superior iron alloy
Bore: 4.000" (unfinished)
Bore/Stroke: 4.185" x 3.500" (max recommended)
Cam Bearing Bore ID: SVO 2.203" - 2.205"
Cam Bearings: Specially-coated & grooved with three oil holes
Cam Bearing OS: +.010", +.020", +.030"
Cam Bearing Press: .002" - .003"
Cam Journal OD: Standard Ford Small Block (can be bored for 50mm)
Cam Plug: 2-3/8" Dia. cup plug
Cylinder Wall Thickness: .250" minimum @ 4.185" bore
Cubic Inch: 385ci max recommended
Deck Height: 8.700"
Deck Thickness: .675" minimum
Fuel Pump: Mechanical pump provision
Freeze Plugs: Standard Ford Press-in cup plugs 1-1/2" O.D.
Head Bolts: 1/2" Blind holes
Lifter Bores: Standard Ford .8747" - .8757" Honed to size
Lifters: Standard Ford - Hydraulic rollers need tie-bar style lifters
Main Bearing Size: 2.249" (302)
Main Bearing Bore: Standard Ford 2.441" - 2.442" Honed to size
Main Thrust Width: .926" - .928"
Main Caps: Steel- 4 bolt, all 5
Main Cap Register: Deep stepped register on each side (no need for dowels)
Main Cap Press: .003" - .004"
Main Cap Bolts: #1: 7/16" (2) 3/8" (2)
#2, #3 & #4: 7/16" (2) 7/16" splayed (2)
#5: 7/16" (2) 3/8" (2)
Main Cap Torque: #1 - #5: 65 ft/lbs (All 7/16" bolts); #1 & #5: 35 ft/lbs (Outer 3/8" bolts)
Oil System: Standard Wet sump or SVO dry sump, Priority Main oiling with external pump (wet or dry)
Oil Filter: Standard Ford filter
Oil Pan: Aftermarket Ford 302 with dipstick in pan required
Rear Main Seal: 4.250" x 3.625" Standard 1-Piece seal - Felpro #2922 or #2941
Serial Number: On Right front and main caps
Starter: Standard
Stud Hole/Head: 1/2" Standard SVO with Blind holes
Timing Chain/Gears: Standard SBF components
Timing Cover: Uses stock 302 aluminum cover
Weight: 175 lbs
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.