This super heavy duty race water pump features additional casting designs for more strength and reinforcement, plus a 3/4" fan pilot shaft and super duty bearing. It has 3/8" NPT threaded outlet on the top and one 1/2" NPT on each side for by-pass, plus a 3/16" steel rear plate. It weighs 7-3/4 lbs. 3/4" fan snout Extra thick fan hub 3/4" ultra duty bearings Threaded for adjustable cam stop State of the art aluminum castings Equal flow to both cylinder banks Precision impeller Higher flow and pressure 910-15581 Instructions ...
Original flathead water pumps have always suffered from unreliable bronze bushings and carbon seals. They almost always leaked and even Ford manuals warned mechanics not to tighten fan belts too tight. The excess slack allowed belts to slip and lose contact with the generator and water pump pulleys, causing more cooling and power problems. Speedway's completely new water pumps feature severe-duty roller and ball bearings, close tolerances and modular impellers to provide maximum flow and reduce cavitation. They also have modern ceramic seals on a heavy duty 3/4" shaft, making the ...
This adjustable pump has standard features that are only available on water pumps costing twice as much. 3/4" fan snout Extra thick fan hub Fan hub press fit and set screw retained 3/4" ultry duty bearings Adjustable cam stop Adjustable mounting holes Equal flow to both cylinder banks Precision impeller
This super heavy duty race water pump features additional casting designs for more strength and reinforcement plus a 3/4" fan pilot shaft and super duty bearing. It has 3/8" NPT threaded outlet on the top and one 1/2" NPT on each side for by-pass plus a 3/16" steel rear plate. It weighs 7-3/4 lbs.3/4" fan snoutExtra thick fan hub3/4" ultra duty bearingsThreaded for adjustable cam stopState of the art aluminum castingsEqual flow to both cylinder banksPrecision impellerHigher flow and pressure910-15581 Instructions (PDF)Water Pump ID Illustration(GIF)
This adjustable pump has standard features that are only available on water pumps costing twice as much.3/4" fan snoutExtra thick fan hubFan hub press fit and set screw retained3/4" ultry duty bearingsAdjustable cam stopAdjustable mounting holesEqual flow to both cylinder banksPrecision impeller
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. T6 aluminumFeatures an impeller with curved vanes for maximum flow pressure and equal distribution to both sides of the blockUnique seal assembly for leak proof operation3/4" bearing 910-15588 Instructions (PDF)Note: Clearance from back of pump to engine block mount is .75" ...
Our 100% new pressure cast & CNC machined pumps feature characteristics often overlooked by other manufacturers - precision-ground hubs to eliminate vibration; heavy duty ball-roller or ball-ball bearings; ceramic seal assemblies for extended life; closed-vane impellers for unsurpassed output; and zinc-coated backplates to stand up to corrosion. "Short" style pumps came on all factory small block V8s from 1955 to 1968. However this pump will fit all S/B Chevys up to 1985. Chevy Water Pump I.D. Chart (GIF) NOTE: This pump is designed primarily for street use and should not ...
Original Flathead water pumps have always suffered from unreliable bronze bushings and carbon seals. They almost always leaked and even Ford manuals warned mechanics not to tighten fan belts too tight. The excess slack allowed belts to slip and lose contact with the generator and water pump pulleys causing more cooling and power problems. Speedway's completely new water pumps feature severe-duty roller and ball bearings close tolerances and modular impellers to provide maximum flow and reduce cavitation. They also have modern ceramic seals on a heavy duty 3/4" shaft making ...
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.Adjustable mounting holes ...
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. Adjustable mounting ...
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, these aluminum pumps weigh less than half than the stock pump and require less power to operate. T6 aluminum Features an impeller with curved vanes for maximum flow, pressure, and equal distribution to both sides of the block Unique seal assembly for leak proof operation 3/4" bearing 910-15588 Instructions (PDF) Note: Clearance from back of pump to engine ...
Each aluminum pump is manufactured from T6 aluminum and features a revised impeller entry with curved vanes for maximum flow, pressure and equal distribution to both sides of the block. It also features a unique seal assembly for leak proof operation. Fan hub has a 1-3/4" bolt pattern The lower hose comes out on the driver's side and uses a 1-3/4" lower hose Includes a heavy duty bearing and 3/4" shaft and pulley snout; and 1/2" NPT hole on the passenger side (for heater hose) and on the top (for ...
Original Flathead water pumps have always suffered from unreliable bronze bushings and carbon seals. They almost always leaked and even Ford manuals warned mechanics not to tighten fan belts too tight. The excess slack allowed belts to slip and lose contact with the generator and water pump pulleys, causing more cooling and power problems. Speedway's completely new water pumps feature severe-duty roller and ball bearings, close tolerances and modular impellers to provide maximum flow and reduce cavitation. They also have modern ceramic seals on a heavy duty 3/4" shaft, making ...
Our 100% new, pressure cast & CNC machined pumps feature characteristics often overlooked by other manufacturers - precision-ground hubs to eliminate vibration; heavy duty ball-roller or ball-ball bearings; ceramic seal assemblies for extended life; closed-vane impellers for unsurpassed output; and zinc-coated backplates to stand up to corrosion. "Short" style pumps came on all factory small block V8s from 1955 to 1968. However, this pump will fit all S/B Chevys up to 1985. Chevy Water Pump I.D. Chart (GIF) NOTE: This pump is designed primarily for street use and should not ...
Same great quality now in show polished aluminum!Original Flathead water pumps have always suffered from unreliable bronze bushings and carbon seals. They almost always leaked and even Ford manuals warned mechanics not to tighten fan belts too tight. The excess slack allowed belts to slip and lose contact with the generator and water pump pulleys causing more cooling and power problems.Speedway's completely new water pumps feature severe-duty roller and ball bearings close tolerances and modular impellers to provide maximum flow and reduce cavitation. They also have modern ceramic seals ...
Same great quality, now in show polished aluminum! Original Flathead water pumps have always suffered from unreliable bronze bushings and carbon seals. They almost always leaked and even Ford manuals warned mechanics not to tighten fan belts too tight. The excess slack allowed belts to slip and lose contact with the generator and water pump pulleys, causing more cooling and power problems. Speedway's completely new water pumps feature severe-duty roller and ball bearings, close tolerances and modular impellers to provide maximum flow and reduce cavitation. They also have modern ceramic ...
Each aluminum pump is manufactured from T6 aluminum and features a revised impeller entry with curved vanes for maximum flow pressure and equal distribution to both sides of the block. It also features a unique seal assembly for leak proof operation.Fan hub has a 1-3/4" bolt patternThe lower hose comes out on the driver's side and uses a 1-3/4" lower hoseIncludes a heavy duty bearing and 3/4" shaft and pulley snout; and 1/2" NPT hole on the passenger side (for heater hose) and on the top (for by-pass hose). Thicker ...
Original Flathead water pumps have always suffered from unreliable bronze bushings and carbon seals. They almost always leaked and even Ford manuals warned mechanics not to tighten fan belts too tight. The excess slack allowed belts to slip and lose contact with the generator and water pump pulleys, causing more cooling and power problems. Speedway's completely new water pumps feature severe-duty roller and ball bearings, close tolerances and modular impellers to provide maximum flow and reduce cavitation. They also have modern ceramic seals on a heavy duty 5/8" shaft, making ...
Original Flathead water pumps have always suffered from unreliable bronze bushings and carbon seals. They almost always leaked and even Ford manuals warned mechanics not to tighten fan belts too tight. The excess slack allowed belts to slip and lose contact with the generator and water pump pulleys causing more cooling and power problems. Speedway's completely new water pumps feature severe-duty roller and ball bearings close tolerances and modular impellers to provide maximum flow and reduce cavitation. They also have modern ceramic seals on a heavy duty 5/8" shaft making ...
Designed specifically for the GM LS Gen III/IV engines, these high flow aluminum pumps are engineered to deliver a faster, higher volume flow of water. Pressure-injected, aluminum alloy pump bodies significantly improve cooling for any street, high performance, or racing application. Featuring a precision cast-iron impeller design and pressure-balanced water passages, these "super pumps" equalize flow and minimize engine hot spots at any speed. Fits 1997-2003 engines 8-hole billet steel hub Heavy-duty 0.750" shaft Shielded-sealed roller ball bearings
Original Flathead water pumps have always suffered from unreliable bronze bushings and carbon seals. They almost always leaked and even Ford manuals warned mechanics not to tighten fan belts too tight. The excess slack allowed belts to slip and lose contact with the generator and water pump pulleys, causing more cooling and power problems. Speedway's completely new water pumps feature severe-duty roller and ball bearings, close tolerances and modular impellers to provide maximum flow and reduce cavitation. They also have modern ceramic seals on a heavy duty 3/4" shaft, making the ...