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5/8" fan snoutExtra thick fan hub3/4" ultra duty bearingsAdjustable cam stopState of the art aluminum castingsEqual flow to both cylinder banksPrecision impellerHigher flow and pressure
Speedway's adjustable water pump is tried, tested and true. It has great flow, superior quality and standard features that are typically only available on water pumps costing twice as much. State-of-the-art aluminum casting and a precision impeller provide equal flow to both cylinder banks. If you're using a cog belt on your race car, this is the pump you want since it's adjustable. The 1/2" mount holes in this pump are larger than normal, allowing it to be moved up or down slightly to help with belt tension.
These pumps are assembled with 356-T6 heat treated aluminum castings. Precision CNC machined components. The fan hubs are 1/2" thick and machined from billet steel. These pumps are preferred by many top engine builders for higher RPM applications.These Stage 3 water pumps feature 1/2" thick steel fan hub with set screw for positive positioning and 356-T6 heat treated aluminum casting. The S/B Chevy pump has an extra rigid cam stop with a 3/8" adjusting screw.The extra material adjacent to the block mounting bolts allows drilling and tapping up to 1/2" ...
These pumps are assembled with 356-T6 heat treated aluminum castings. Precision CNC machined components. The fan hubs are 1/2" thick and machined from billet steel. These pumps are preferred by many top engine builders for higher RPM applications.These stage 3 water pumps feature 1/2" thick steel fan hub with set screw for positive positioning and 356-T6 heat treated aluminum casting.The S/B Chevy pump has an extra rigid cam stop with a 3/8" adjusting screw.The extra material adjacent to the block mounting bolts allows drilling and tapping up to 1/2" NPT ...
Rugged, hi-tech aluminum bracket with a polished finish. Attaches to front of cylinder head of S/B Chevy. Mounting hardware included. Fully adjustable.For usewith short water pump.
Moroso first pioneered the aluminum water pump for racing over 15 years ago. Over the years, continual improvements have resulted in providing the best cooling system components available for competition use.
910-15581 Instructions (PDF)
Our B/B Chevy water pumps feature a CNC machined iron impeller, ribbed aluminum housing, and a heavy duty bearing assembly. These mechanical pumps flow up to 35% more coolant than stock pumps. Plus, thesealuminum pumps weigh less than half than the stock pump and require less power to operate.
Suggested bolt length is 3/4".
World Products has developed this package for the performance enthusiast who is faced with rebuilding a 454 cubic inch Chevrolet big block and would like to gain some serious displacement at virtually no extra cost! Just ad an intake, exhaust and ignition system and you're on your way to a 500+ horsepower engine combination with stump-pulling torque! It features a MERLIN III cast iron block, a digitally balanced rotating assembly consisting of a 4340 forged steel crank and H beam rods, forged aluminum pistons and high performance rings. The MERLIN ...
Kit includes a cast aluminum double groove water pump pulley anddouble groove crank pulley, and a matched pair of heavy duty belts. Has a 1:1 water pump/crankshaft speed ratio.
Block: World Products Man O' War cast iron Crankshaft: Eagle 4340 Main Caps: 4-bolt (ARP main bolts) Bearings: Clevite H-bearings Connecting Rods: Eagle H-beam 4340 Pistons: Mahle coated Piston Rings: Total Seal Balancing: Digital (internally balanced) Freeze Plugs: Brass