Southeast Performance is now offering a complete line of LS Short Blocks!
This short block is built for all motor builds with compression ratios that way require race gas; it can handle up to 700HP.
This shortblock has -4cc Flat Top Pistons and a 24 Tooth Crank.
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Block: GM 6.0L Iron LQ4
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Bore/Stroke: 4.030 x 4.000
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Displacement: 408 C.I.D.
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Crankshaft: Manley 4340 Forged 4.000" Stroker Internally Balanced 24 Tooth
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Connecting Rods: Manley 4340 Forged H Beam 6.125" ARP 8740 Bolts
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Pistons: Manley 2618 Forged +4cc Flat Top
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Piston Rings: Moly Rings
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Compression Ratio: 64cc=11.9:1/66cc=11.6:1/70cc=11.1:1
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Camshaft Bearings: Installed & Clocked to OEM Position
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Freeze Plugs: Brass Installed & Sealed
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Oil Galley Plugs: Installed & Sealed
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Weight:285
Contact Southeast Performance for details and pricing.
