101011 - World Products SB-Chevy 454ci /600 HP Motown ''Limited
This is truly "The Mouse That Roared" with big 454ci displacement, Motown cylinder heads with high-volume/flow 220 cfm intake ports, and a Motown intake manifold that outperforms all others on the market. You get reliability and a 600 dyno tested horsepower engine.
Complete engines are offered in a three configurations; a hydraulic roller cam carbureted engine, one with EFI, or a solid roller cam engine with a Dominator style carburetor. They are all conservatively dyno rated at 600 horsepower.
Block: World Motown cast iron, billet main caps
Crankshaft: Eagle 4340 crankshaft
Connecting Rods: Eagle H-beam 4340 L-19 bolts
Pistons: Prem. Forged
Piston Rings: Plasma Moly
Compression Ratio: 10.5:1
Bore/Stroke: 4.250'' x 4.000''
Bearings: Clevite H-bearings
Camshaft: Chet Herbert solid roller lifter cam
Timing Chain: double roller
Cylinder Heads: World Motown 220 aluminum
Valves: Severe Duty 2.080'' Int/1.600'' Exh
Valve Springs: Chet Herbert
Retainers and Valve Locks: Chet Herbert
Valve Seals: Chet Herbert
Rocker Arm Studs: Chet Herbert
Pushrods: Manley 4340 1-piece
Rocker Arms: Scorpion aluminum roller rockers
Oil Pan: Moroso
Oil Pump: Melling/Federal Mogul
Assembly Components: Stainless hardware
Intake Manifold: Motown single plane
Carburetor: 1050 cfm 4500 type
Fuel: Pump gas
Please call 877-497-2787 if you have any questions or would like to phone in your order.