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Chevrolet LT1 LT4 383 Short Block Crate Engine

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Availability: In stock


Quick Overview

Chevy Street LT1 or LT4 383 Short Block Crate Engine

LT1 or LT4 383 Short Block

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  • LT1 or LT4 383 Short Block
  • LT1 Torque Plate Hone
  • LT1 Alighn Hone
  • LT1 Computer Balancing
  • Stroke Notching For Stroker Crank

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 This engines specifications

Chevy GM LT1  block

* Thermal cleaned and shot penned
* Magnufluxed
* Bored & Torque Plate Power Stroke Honed(centered with mains)
* Align honed w/ ARP main studs (main bore housing where crank goes)
* Decked for flat head surface
* New Clevite cam bearings installed
* New Pioneer Brass freeze plugs installed
* New oil galley plugs installed
* Painted Color Choice

Rotating assembly

* Eagle "ESP" 3.75" Cast Steel crankshaft
* Eagle "SIR" I-Beam 5140 5.7" rods
* Clevite Rod & Main Bearings
* Mahle Forged Dish Pistons (10.5:1 Compression)
* Mahle  moly rings
* Rotating assembly balanced to race specs with printed spec sheet(.02 of oz. inch or within 2 grams)
* 1 psc Rear Main Housing & seal


Once purchased engine usually ships in 3-4 weeks time (excluding factory backorders)

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