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12499529 - ENG-350 engine with 290 HP 500LBS

GM PART # 12499529
CATEGORY: Eng Asm (shipped only to local UPS hub 4 pickup)
PACK QTY: 1
CORE CHARGE: $0.00


List Price:$2,560.39
Price:$2,204.80
You Save: $355.59 (14%)
DESCRIPTION: ENG-350 engine with 290 HP 500LBS

The HP 290/350 is GM Performance Parts' value leading crate engine, with 290 horsepower @ 5100 RPM, and 326 lb-ft of torque @ 3750 RPM on 87 octane fuel.

The HP 290 horsepower will provide great long term durability with its 4-bolt mains, PM steel rods, strong cast aluminum pistons. The camshaft has .450" intake and .460" exhaust lift with hydraulic flat tappets. The cast iron cylinder heads have 1.94" intake and 1.50" exhaust valves with 76 cc combustion chamber. The heads have the conventional 12 bolt intake manifold attaching design used from 1955 through late 1980. This engine was designed to work with the following components: intake manifold 10185063, HEI distributor 93440806, balancer 6272221 (not currently available with GM, please email customer service for availability), flex plate 471529,you will also need a small block starter, water pump and fuel pump.

This 350 engine is not intended for marine use, and should be used in 1979 or earlier pre-emissions street vehicles or any off road usage.

Technical Notes: GM Crate Engines are horsepower rated to SAE Standards.

This engine is not intended for vehicles with fuel injection. This engine is designed for carburated applications prior to 1985. This 350 is GM Performance Parts value-leading crate engine, with 290 horsepower @ 5100 RPM, and 326 ft/lbs of torque @ 3750 RPM on 87 octane fuel. Its power will provide great durability with a 4-bolt mains, PM steel rods, and strong cast aluminum pistons. The camshaft has .450" intake and .460" exhaust lift with hydraulic flat tappets. The cast iron cylinder heads have 1.94" intake and 1.50" exhaust valves with 76 cc combustion chamber. The heads have the conventional 12-bolt intake manifold attaching design used from 1955 through late 1980. This 350 engine is not intended for marine use, and should be used in 1979 or earlier pre-emissions street vehicles or any off-road usage. Specifications:

Horsepower: 290 @ 5100 RPM

Torque: 326 ft/lbs @ 3750 RPM

Max Rec. RPM: 5100 RPM

Compression Ratio: 8.5:1

Heads: Cast Iron 76 cc Chamber - 1.94 Intake valve/1.5 Exhaust valve

Camshaft Lift: .450 Intake /.460 Exhaust

Flat Tappet Duration @ .050" (222°Int/222° Exh)

Lifters: Flat Tappet

Connecting Rods: Powdered Metal

Block: 4-bolt main

Pistons & Pins: Aluminum

Crankshaft: Cast Iron Nodular, 3.480" Stroke

Rocker Arm: 1.5

Ignition Timing: 34° BTDC total advance

Fuel: 87 octane

This engine includes shipping to your local UPS freight hub for pickup. If you wish to have the order shipped to your billing address, please also order part number AD200, for the additional delivery fee.




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