ATK Engines High Performance Short Block Small Block Chevy 383ci
059-SP15
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Small Block Chevy
NOTE:
- Core return can be any Small Block Chevy 350ci engine, except 1992-1997 LT1 style engines
This short block is great for replacing a tired 350, or for getting more torque out of your hot rod.
Block Information:
- Seasoned OE 4 bolt main 1pc seal 1996-2000 roller block, passenger side dipstick
- Bore/Stroke: 4.040" x 3.750"
- Displacement: 383ci
- Camshaft Bearings: Dura-Bond, installed and clocked to OEM position
- Freeze Plugs: Brass, installed and sealed
- Oil Galley Plugs: Installed and sealed
Rotating Assembly:
- Crankshaft: Scat nodular iron
- Balance: External rear (flexplate/flywheel), internal front (haromonic balancer)
- Rods: Scat 5.70" 4340 forged I beam with 8740 ARP bolts
- Compression Ratio: 58cc= 10.3:1 64cc= 9.7:1 / 70cc= 9.1:1
- Pistons: Hypereutectic -18cc dished
- Rings: Plasmamoly
- Flexplate: External balance 168 tooth Included
Recommended Components:
- Balancer: Internal balance
- Flexplate/Flywheel: External balance (1987-Up 1 piece rear main)
- Head Gasket: .038" thickness or per application
- Oil: 10W30 Non synthetic for first 3000 miles
- Oil Filter: Wix or K&N per application
Will it facilitate a hydraulic roller factory style camshaft
Would this type of motor fit in a 1971 Chevy Vega?
If this block is bored out .040 wouldn't that make it 385 CI
Is there any kind of warrantee
How much horsepower can it handle naturally aspirated?
Will this block accept a mechanical fuel pump?
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.