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Lingenfelter Precision Built LS7 427 CID Engine Assembly Short Block


Lingenfelter Precision Built LS7 427 CID Engine Assembly Short BlockQuantity in Basket:none
Code: LPELS2SB427
Price:$6,395.00

Shipping Weight: 0.00 pounds
 
Compression Ratio:
Connecting Rod:
Piston Preference:
Timing Set:
Head Gaskets & bolts:
 
Clevite Tri-Armor coated rod & main bearings $295.00
 
GM Hydraulic roller lifters $129.95
 
Lifter retainers & bolts $24.95
 
Competition Cams .080 Pushrods $154.95
 
Install cylinder heads-add heads to basket $75.00
 
Install camshaft & degree-add camshaft to basket
 
GM High Volume Oil Pump $91.50
Please select one:
Short block crate $80.00
Long block crate & stand $199.95
 
Quantity:
 
Lingenfelter Precision Built Engine Assemblies

Parts included in base engine assembly:
 
GM LS7 aluminum block,  - 4.125" bore
Water jacket plugs, oil galley & cam bearings
Mahle forged aluminum pistons -coated - 4.125" bore
Mahle file fit rings - 1.5mm, 1.5mm, 3.0mm
Callies 4340 forged crankshaft - 4.000" stroke
Manley fully machined, 4340 forged steel "H" beam connecting rods - 6.125"
Speed Pro heavy duty rod bearings
Speed Pro heavy duty main bearings


 

 

 

Blueprinting to LPE specifications on the following points:
Cylinder bore diameter          
Lifter bore diameter
Cylinder wall taper               
Piston skirt taper & diameter 
Piston to wall clearance
Deck height of block            
Piston ring end gap       
Bearing clearances              
Rod side clearance
Crankshaft end play             
Bolt torque specifications  

 



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
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.  Please choose all features you would like to receive on your engine and then check your basket contents to see exactly how much your engine will cost.  

Base price engines are sold outright.  Shipping will be freight collect via least expensive way. 





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