Like all of Chevrolet Performance crate engines, the 350/290 Deluxe starts with a brand-new block. And it's a strong one, with four-bolt mains. It also includes a smooth hydraulic camshaft and durable aluminum pistons that deliver an 8.0:1 compression ratio. It's a powerful, durable engine that makes a great alternative to rebuilding with your old two-bolt block.

Chevrolet Performance has all the parts you need to get your 350/290 engine running, too, from the starter and distributor to the plug wires and more. If you want even more power, our high-performance cylinder heads will take this stout Small-Block to the next level.

350/290 DELUXE TECH SPECS:

• Engine Type: Chevy Small-Block V-8
• Displacement: 350ci
• Bore x Stroke: 4.000'' x 3.480''
• Block: Cast-iron with four-bolt main caps
• Crankshaft: Nodular iron
• Connecting Rods: Powdered metal steel
• Pistons: Cast-aluminum
• Camshaft Type: Hydraulic flat tappet
• Camshaft Lift: .450'' intake / .460'' exhaust
• Camshaft Duration (@.050 in.): 222° intake / 222° exhaust
• Cylinder Heads: Cast Iron; 76cc combustion chambers
• Valve Size: 1.94'' intake / 1.50'' exhaust
• Compression Ratio: 8.0:1
• Rocker Arms: Stamped steel
• Rocker Arm Ratio: 1.5:1
• Recommended Fuel: 87 octane
• Ignition Timing: 34° Total @ 4000 rpm
• Maximum Recommended rpm: 5100
• Balanced: Internal

(*Chevrolet Performance recommends the Holley 670-cfm carburetor (p/n 809-19170092) for use with the 350/300 Deluxe.)

JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

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