The balanced rotating assembly (typically includes crankshaft, pistons, rings, connecting rods, rod bearings, and balancer) featured in this engine:

• 3.780" stroke nodular iron crank
• 6.488" big beam forged rods with ARP rod bolts
• 9½ to 1 compression pistons

More special features of this engine include:

• Seasoned 2-bolt main block
• Deck head gasket surface on block to ensure a good seal
• New Hydraulic flat tappet cam that is designed to produce strong torque with excellent throttle response in a heavy body 4x4
• Heads have 2.030"Int/1.560"Exh valves
• New Hardened exhaust seats for use with leaded or unleaded fuel
• New 1.440" high performance springs set up to match cam
• New Spiral-type valve guides for better oil retention
• New Perfect Circle rings
• New Double row timing set
• New High volume oil pump with steel drive shaft and bolt on oil pickup tube
• New Brass expansion plugs
• New Edelbrock Performer RPM aluminum intake manifold. This dual plane intake constant cross-sectional area design builds low end and mid-range acceleration while optimized runner path make top-end hp
• Includes a 2" high intake to carb spacer to increase plenum volume. This spacer increases the carb-to-plenum floor distance which atomizes the fuel better and also enhances low-rpm torque and throttle response. This engine takes a square bore carb. This engine works best with a 670cfm Holley Street Avenger carb or for those of you that plan on getting your 4x4 offroad and on different angles we recommend using the 670cfm Holley Truck Avenger (carbs not included)
• All parts are painted separately before assembly for that show quality look

This engine comes completely assembled with 4x4 oil pan, timing cover, harmonic balancer, valve covers, and intake manifold with carb spacer.

This engine is custom built from start to finish in our state of the art facility by professionals that take pride in their work to guarantee that you get a top quality engine the first time!.