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Chevrolet Performance 12530283 - Chevrolet Performance 1996-2000 Truck 350ci L31-R Long Block Assembly

Chevrolet Performance 12530283 - Chevrolet Performance 1996-2000 Truck 350ci L31-R Long Block Assembly

Chevrolet Performance#809-12530283

L31 HD Engine
  • 1996-2000 Chevy/GMC Full-Size Truck
  • 1996-2002 "G"/Savana/Express Van
  • 1996-99 "P" Van over 8,600 GVW
  • 3/4 and 1-Ton only
  • Not for Marine Use

    Chevrolet Performance 12530283 - Chevrolet Performance 1996-2000 Truck 350ci L31-R Long Block Assembly


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    The Chevrolet Performance Truck 350ci L31-R Long Block Assembly was designed as a direct replacement for 1996-2000 GM Full size Trucks and 1996 -2002 Full size Vans. These engines are manufactured using the latest in high tech computer controlled equipment and are backed with a Limited 3 Year / 100,000 Mile warranty!

    Specifications:
  • 1986-2000 style block, 4 bolt mains
  • 1pc rear seal nodular iron crankshaft
  • Powdered metal connecting rods
  • Hypereutectic pistons 9.4:1 compression Ratio
  • Hydraulic roller camshaft: Int Lift .414", Exh Lift .428", Int Duration @.050" 191, Exh Duration @ .050" 196, Lobe Centerline-111
  • Vortec cylinder heads - 64cc, 1.94'' intake valve, 1.50'' exhaust valve
  • Also includes: Oil pan, timing cover, valve covers, harmonic balancer

    JEGS Easy Kits are designed by JEGS professionals so you get all the parts you need.

    GM Warranty

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