19244450 350/290 HP Deluxe Kit

Part Number: 19244450

Retail Price: $0.00
Your Price: $2,808.17
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The 350/290 HP Deluxe combines Chevrolet Performance’s most popular crate engine (10067353) with an aluminum intake manifold* and chrome dress-up kit to create one of the most stylish and value-driven engines on the market. The chrome dress-up parts include the valve covers (with push-in breathers and “T-bar”-style hold-downs), timing cover, and air cleaner.

 Like all of the GM Performance crate engines, the 350/290 HP Deluxe starts with a brand-new block with four-bolt mains and the proven design of the 2 piece rear main seal.. 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 HP engine running as well, 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.


*Chevrolet Performance recommends the Holley 670-cfm carburetor (P/N 19170092) for use with the 350/290 HP Deluxe.

General Motors Warranty Information

Select the parts below to finish your crate engine and get running in less time!

24216083 4L60-E Tour-Speed Automatic Transmission

93440806 HEI Distributor

12361146 High Torque Mini Starter

12361056 Spark Plug Wires, GM Performance 135 Boot

19212657 Transmission Contoller

12355612 Fuel Pump Street Performance

• Use neutral balance harmonic damper P/N 12551537
• Use internally balanced flexplate P/N 471529 for automatic transmission or flywheel P/N 14085720 for manual transmission (not included)
• Power ratings based on tests with Holley 670-cfm carburetor P/N 19170092 (not included)
• Does not accept Chevrolet Performance roller lifter assemblies
• Designed for pre-1976 street vehicles or any off-road vehicle
• Not intended for marine applications
• See the Valve Covers section on page 186 for selection of chrome, polished and aluminum valve covers
• Pre-1986-style 2-pc rear main seal block
• Recommended for use in vehicles with 6,000 GVW or less

Part Number: 19244450

Engine Type: Chevy Small-Block V-8
Displacement (cu in): 350
Bore x Stroke (in): 4.000 x 3.480
Block (P/N 10066034): C ast-iron with 4-bolt main caps
Crankshaft (P/N 93426651): N odular iron
Connecting Rods (P/N 10108688): P owdered metal steel
Pistons (P/N 93422884): C ast-aluminum
Camshaft Type (P/N 3896962): H ydraulic flat tappet
Camshaft Lift (in): .450 intake /.4600 exhaust
Camshaft Duration (@.050 in): 222° intake / 222° exhaust
Cylinder Heads (P/N 93438648): Iron; 76cc chambers
Valve Size (in): 1.94 intake / 1.50 exhaust
Compression Ratio: 8.0:1
Rocker Arms (P/N 10089648): Stamped steel
Rocker Arm Ratio: 1.5:1
Recommended Fuel: 87 octane
Ignition Timing: Base 10° BTDC, 32° Total
Maximum Recommended rpm: 5,300
Balanced: Internal