290 HP-350 CRATE ENGINE

Part # 12499529
Price: $1925.00
Upgrade Options

Quite simply, the 290 HP 350-cubic-inch is the best small-block crate engine value offered by GMPP! With 290 horsepower and 326 lb.-ft. of torque, it makes a great replacement engine for countless GM vehicles, while its all-new construction provides peace of mind over salvage and rebuilt engines.

The 290 HP is packed with good stuff, too, starting with the four-bolt-main block, aluminum pistons, and a hydraulic camshaft. The durable iron cylinder heads process healthy amounts of air to deliver strong torque across the rpm range and great mid-range horsepower.

Delivered as a long block assembly, you add items like an intake manifold, carburetor, ignition system, starter, balancer and water pump—all available from GMPP. Build it up to suit your needs, as the economical 290 HP will leave plenty of change on the table!

Specifications
       
Part Number:
12499529
Camshaft duration (@.050 in)
222° intake / 222° exhaust
Engine type:
Chevy small-block V-8
Cylinder heads:
iron; 76 cc chambers
Displacement (cu in):
350
Valve size (in):
1.94 intake / 1.50 exhaust
Bore x stroke (in)
4.00 x 3.48
Compression ratio:
8.5:1
Block:
cast iron with 4-bolt main caps
Rocker arms:
stamped steel
Crankshaft:
nodular iron
Rocker arm ratio:
1.5:1
Connecting rods:
powdered metal steel
Recommended fuel:
87 octane
Pistons:
cast aluminum
Ignition timing:
34° total BTDC
Camshaft type:
hydraulic flat tappet
Maximum rpm:
5100
Camshaft lift (in):
450 intake / .460 exhaust
 
   
 
NOTE: Distributor with melonized steel gear MUST be used with long blocks and partial engines with steel camshafts, or engine damage can occur.

Warranty: The following warranty information is stated by the manufacturer. Some individual products have seperate warranty specifications. please refer to the above product description for any possible specific warranty details.

Installation Instructions - Click Here
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