ATK Engines SP19-F High-Performance Short Block GM LS 6.0L with Flat Top Pistons
059-SP19-F
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LS Gen III/IV
ATK Core Return Process
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This short block is meant for a mild street build or a replacement for a worn short block.
Engine Information:
- Block: Seasoned 6.0L Cast #364 or 184
- Bore/Stroke: 4.030 in. x 3.622 in.
- Year Range: 2001-2007
- Camshaft Bearings: Installed and clocked to OEM position
- Freeze Plugs: Installed and sealed
- Oil Galley Plugs: Installed and sealed
Rotating Assembly:
- Crankshaft: OE 3.622 in. stroke internally balanced 24 tooth reluctor wheel
- Rods: OE Forged Powder Metal 6.093 in. with stock bolts
- Pistons: OE Hypereutectic Flat Top with no valve reliefs
- Piston Rings: Moly rings
- Compression Ratio: 64 cc = 10.7:1 / 68 cc = 10.2:1 / 72 cc = 9.4:1
Recommend Components:
- Harmonic Balancer: Stock, Internally balanced
- Flexplate: Stock, Internally balanced
Specifications:
What is the hp rating on this short block?
Will this fit in a 2007 tahoe?
How much boost can this setup handle. I'm thinking about adding a Whipple supercharger to it. What the ring gap?
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:
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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.