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$2,068.99
Chevrolet Performance 12530283 Vortec HD 350 L31 Engine, 96-02
Chevrolet Performance 12530283 Vortec HD 350 L31 Engine, 96-02

Chevrolet Performance 12530283 Vortec HD 350 L31 Engine, 96-02

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Chevrolet Performance 12530283 Vortec HD 350 L31 Engine, 96-02
Chevrolet Performance 12530283 Vortec HD 350 L31 Engine, 96-02
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Details

Horsepower:
250 horsepower
Torque:
330 ft./lbs.
Engine Displacement:
350 cu. in.
Crate Engine Type:
Long Block
Compression Ratio:
9.4:1
Camshaft Type:
Hydraulic Roller
Piston Material:
Hypereutectic Aluminum
Crankshaft Material:
Nodular Iron
Connecting Rod Material:
Powdered Metal
Sold in Quantity:
Each
Rear Main Seal Style:
1-piece
Oil Pan Included:
Yes
Timing Cover Included:
Yes
Harmonic Balancer Included:
Yes

Info

Nothing compares to a Factory Original new GM Crate Engines when it is time to replace the worn out 350ci Vortec engine in your 1996 thru 2002 Chevrolet or GMC pick-up and Vans. This is the Heavy Duty replacement engine direct from GM Powertrain and fits most 3/4 and 1-Ton G-Series Vans, P-Series Trucks, Silverado's, Sierra's, and Suburban's. The Vortec HD version 350 uses a 4-Bolt main block, upgraded exhaust valves and cylinder heads for heavy duty applications. This engine is not intended for marine usage. Features new components, brand new complete long block engine backed by a limited 3-year, 100,000 mile GM warranty when installed into an approved GM application.

  • 1986-2000 style block, 4 bolt mains
  • 1 piece 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

Start-Up / Break-in Procedure (PDF)

GM Crate Engine Warranty

Some parts are not legal for use in California or other states with similar laws/regulations

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