Description
DELTRON PRODUCTS
Parts No. DEL-DRT03494272FT-2K
LS NEXT 2 427 CID Pro Series short block engine assemblies. Includes all brand-new Dart LS block, forged rotating assembly. Rated for up to 2000HP. Custom order item 4-12 weeks.
Parts Included
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LS3/LS7 Compatible
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Internally balanced 8 counter weight crankshaft
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LS NEXT 2 Dart block
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Machined for 1/2″ Mains and Head Studs
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4.125″ Bore X 4.000″ Stroke
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Plate Honed Cylinders
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Billet 4340 Steel Crankshaft (8 Counterweight)
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Forged Boostline 6.125” Rods – 7/16“ ARP 2000 Bolts
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Forged Diamond LS2K Flat Top Pistons w/ Full Floating H13 .250W Pin
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Total Seal AP Rings
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Coated Cam Bearings
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Mahle/Clevite H series Rod/ Main Bearings
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58 Tooth Reluctor
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Internally Balanced, Blue printed, Assembled short block.
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Flat Top: CR 11.0:1 w/70cc chamber & .053” gasket.









