GM Performance Parts Ram Jet 502 crate engine. * Horsepower: 502
* Torque: 565
* 502 cubic inches
* Block Type: Cast iron with 4-bolt main caps
* Bore x stroke (in): 4.47 x 4.00
* Camshaft duration (@.050 in): 224 degree intake / 234 degree exhaust
* Camshaft lift (in): .527 intake / .544 exhaust
* Camshaft type: Hydraulic roller
* Wiring harnesss and computer: Included
* Compression ratio: 9.6:1
* Connecting rods Type: Forged steel, shot peened
* Crankshaft Type: Forged steel
* Cylinder head Type: Aluminum oval port; 110cc chambers
* Valve size (in): 2.25 intake / 1.88 exhaust
* Distributor Type: HEI
* Maximum rpm: 5800
* Pistons Type: Forged aluminum
* Recommended fuel: 92 octane
* Rocker arm ratio: 1.7:1
* Rocker arms Type: Stamped steel
* Spark plugs and wires: Included
* Starter: Included
* Water pump Type: Aluminum, short-style


4B02-12499121    $11999.00      

GM Performance Parts ZZ502/502 long-block engine assembly. The ZZ502/502 is the latest engine from GM Performance with plenty of power while still retaining good street manners. This long-block engine assembly features the short block assembly (# 6963N), aluminum heads with 2.25" intake valves, and aluminum valve covers.

6962N    $9219.00      

GM Performance Parts ZZ502/502 short-block engine assembly. The ZZ502/502 is the latest GM Performance engine. This short- block assembly features 4-bolt main journals, forged steel crankshaft and connecting rods, and forged aluminum pistons.

6963N    $9035.00      

GM Performance Parts ZZ4 350 crate engine comes complete except for carb, plug wires, starter, oil filter and adapter, exhaust manifolds, and fuel pump. Features cast-iron 4-bolt main block with 1-piece rear main seal, nodular iron crankshaft with undercut, rolled fillets, powdered metal connecting rods, hypereutectic pistons with pressed pins, hydraulic roller cam, aluminum dual-plane intake.

8515NE    $4249.00      

ZZ4 350 c.i.d. V8 short block does not include heads, intake, camshaft/valvetrain, carb, plug wires, starter, oil filter and adapter, exhaust manifolds, fuel pump and distributor. Features cast-iron 4-bolt main block with 1-piece rear main seal, cast nodular-iron crankshaft with undercut, rolled fillets, powdered metal connecting rods, and hypereutectic pistons with pressed pins.

8520N    $2925.00      

1998-2000 Camaro/Firebird LS1 service engine. PRICE MAY CHANGE WITHOUT NOTICE. CALL FOR PRICING. GM LS1 service engine.

LS98    $9795.00      

GM Performance Ram Jet 350 EFI crate engine. Features 2-bolt main journals, cast-iron crankshaft, 1-piece rear main seal, powdered metal connecting rods, hypereutectic pistons with offset pins, hydraulic roller cam, aluminum port-fuel injection intake manifold, HEI distributor, and cast-iron Vortec cylinder heads.

RJ350    $5799.00