Lingenfelter LS3 378 CID 575 HP 58x 11.5 Compression Crate Engine

Part Number: L130225306
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Lingenfelter LS3 378 CID 575 HP 58x 11.5 Compression Crate Engine

Product Details

Lingenfelter LS3 6.2 L 575 HP
11.5:1 compression ratio 93 octane fuel
GM LS3 6.2 L aluminum block
GM LS3 connecting rods
GM LS3 steel crankshaft
Clevite heavy duty rod & main bearings
Mahle forged aluminum coated pistons
Total Seal File Fit Premium rings
Lingenfelter LS 3 bolt cam conversion kit (L200175307)
GM crank gear & HD timing chain
Lingenfelter GT series hydraulic roller camshaft
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 2.165 hollow stem intake valves
GM 1.59 exhaust valves
Competition Cams HD pushrods
LS3 roller rocker arms
GM 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

Component Preparation:
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
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 & blueprinting

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.

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