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.Computer designed housing cast from 356-T6 aluminumLightweight impeller maintains consistent coolant temp throughout the water jacketLow-drag impeller adds 14HP @ 7 500 RPMIncludes integral cam stop boss Overall length of 5.603" from rear mounting face to hub faceFits 1955-1968 “Short” design 5/8" shaftS/B Chevy appliactions.Note: Pump will not clear a billet 910-11040 timing ...
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
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" ...
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.Computer designed housing cast from 356-T6 aluminumLightweight impeller maintains consistent coolant temp throughout the water jacketPrevents localized boiling detonation head warping and crackingOverall length of 5.80" from rear mounting face to hub face Fits 1965-68 "Short" design 5/8" shaft B/B Chevy applications.545-63520 Instructions (PDF)
OEstyle impeller deliversstock coolant flow rateHardened bearing shaft foreven wearand durabilityOE style cast iron pump bodyPrecision machined hub runs smoothly under heavy loadsOE style bearings
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. Computer designed housing cast from 356-T6 aluminum Lightweight impeller maintains consistent coolant temp throughout the water jacket Low-drag impeller adds 14HP @ 7,500 RPM Includes integral cam stop boss Overall length of 5.603" from rear mounting face to hub face Fits 1955-1968 “Short” design 5/8" shaft S/B Chevy appliactions. Note: Pump will not clear a billet 910-11040 ...
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 ...
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 ...
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 ...
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 ...
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" ...
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. Computer designed housing cast from 356-T6 aluminum Lightweight impeller maintains consistent coolant temp throughout the water jacket Prevents localized boiling, detonation, head warping and cracking Overall length of 5.80" from rear mounting face to hub face Fits 1965-68 "Short" design 5/8" shaft B/B Chevy applications. 545-63520 Instructions (PDF)
Each pump is manufactured from T6 aluminum and features an impeller 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. 3/4" shaft with 5/8"fan pilot snout1/2" NPT hole on passenger side (for heater hose) and on top (for bypass hose)Stamped steel rear plateExtra thick fan hub3/4" ultra duty bearingsAdjustable cam stopState of the art aluminum castingsEqual flow to both cylinder banksPrecision impellerHigher flow rate and pressure rateWeighs 6 lbs.Does not have a ...
Uses new OEM cast iron castings machined and assembled by Stewart Components to their exacting standards.They feature higher flow and pressure for better cooling.They have a 3/4" bearing and 5/8" shaft.Precision ground hub for perfect pully alignment equal flow to left and right cylinder heads.Precision impeller installed to exacting tolerances.Includes gaskets. One year warranty.Chevy Water Pump I.D. Chart (GIF)
Uses new, OEM cast iron castings machined and assembled by Stewart Components to their exacting standards. They feature higher flow and pressure for better cooling. They have a 3/4" bearing and 5/8" shaft. Precision ground hub for perfect pully alignment, equal flow to left and right cylinder heads. Precision impeller installed to exacting tolerances. Includes gaskets. One year warranty. Chevy Water Pump I.D. Chart (GIF)
OE style impeller delivers stock coolant flow rate Hardened bearing shaft for even wear and durability OE style cast iron pump body Precision machined hub runs smoothly under heavy loads OE style bearings