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LINGENFELTER LS3 378 CID 575 HP Crate Engine, 58X, 11.5:1

$13,025.33  $12,374.06
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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.

Add to Cart:

  • PART NUMBER: L130225306

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we added this on Wednesday 24 April, 2013.


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