Cylinder head chamber volume
62 cc - 10.15:1 compression
68 cc - 9.6:1 compression
70 cc - 9.45:1 compression
72 cc - 9.3:1 compression
Parts included in base engine
GM LS7 aluminum block - 4.130 bore
Water jacket plugs, oil galley & cam bearings
JE forged aluminum pistons high tensile 2618 T6 alloy
Total Seal Premium file fit rings
Callies 4340 forged steel Dragon Slayer crankshaft -58x reluctor
Manley Pro-Series lightweight I beam 6.125 connecting rods
Clevite heavy duty HN rod bearings
Federal-Mogul Speed-Pro heavy duty main bearings
Enclosed shipping crate
Machine work included in base engine
All internal parts de-burred, hand washed & inspected
Pistons, pins and connecting rods are pin fit
Crankshafts - computer balanced to .2 grams per inch
Chamfered oil holes & bearing surfaces micro polished
Cylinder Block align hone checked / machined
Precision honed on a Rottler HP6 with torque plates
Hand de-burred, bolt holes are checked and re-tapped
Professional assembly & blueprinting
Lingenfelter offers our complete line of Precision Built engine assemblies in LS1, LS2, LS3, LS6, LS7, LSA & LSX configurations. All of the Lingenfelter Precision Built engine assemblies are machined and built in house to allow LPE to control every aspect of the build process. This procedure allows LPE to produce a premium quality engine assembly for your next vehicle project.
Shipping will be freight collect via least expensive way.
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