Lingenfelter LS3 378 CID 550 HP 58x 11.5 Compression Crate Engine

Product Details

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Lingenfelter LS3 6.2 L 550 HP
11.5:1 compression ratio 93 octane fuel
GM LS3 6.2 L aluminum block
GM LS3 Connecting rods
GM LS3 steel crankshaft
GM LS3 Pistons
Lingenfelter LS 3 bolt cam conversion kit (L200175307)
GM crank gear & HD timing chain
Lingenfelter GT11 hydraulic roller camshaft (L210065297)
GM LS3 oil pump
GM keyed harmonic balancer
GM LS3 lifters, lifter guides
C6 Corvette aluminum oil pan
C6 Corvette valley cover, valve covers
C6 Corvette rear cover
Multi-layer steel (MLS) cylinder head gaskets
GM head bolts, crank bolt
Lingenfelter CNC ported & polished LS3 cylinder heads
Competition Cams double valve springs, titanium retainers, 10 degree locks
GM hollow stem 2.165 intake valves
GM 1.59 exhaust valves
Competition Cams HD pushrods
GM LS3 roller rocker arms, rocker arm stands, bolts
LS3 Corvette composite intake manifold & fuel rails
90 mm throttle body, electronic
42 lbs/hr at 58 psi (4.0 bar) fuel injectors
LS3 coils
Magnacor spark plug wires
LPE logo Koolsox wire protectors
LS9 iridium spark plugs
Lingenfelter Precision Built Engine certificate of authenticity

GM Engine control kit 19354328
Engine dyno test & base calibration
Shipping stand & crate

Component Preparation:
Cylinder heads precision 3 angle valve job to maximize flow & provide extended life
CC checking chamber size for correct compression, surfacing to insure deck flatness
Deburring, pressure testing, professional assembly, setting spring height
Checking all tolerances
Professional assembly

Lingenfelter Precision built custom engine assemblies for street and race applications can be ordered with many additional components and features. You can select specific options to make your engine assembly exactly as you need it.

Shipping will be freight collect via least expensive way.