HTD (High Torque Drive) pulleys offer deeper tooth engagement making them capable of carrying more load. This pulley is excellent for severe conditions.
Cast aluminum double groove V-belt pulley for '55-'68 Small Block Chevy short style water pumps. Fits over 5/8" water pump snout, but can be drilled out to 3/4" if needed. Precision machined aluminum construction Lightweight and strong Double grooves for two V-belts
Chrome upper Small Block Chevy pulley for 1955-1968 short pumps.
Cast aluminum single groove V-belt crankshaft pulley for use with '69-'85 Small Block Chevy long style water pumps. Precision machined aluminum construction Lightweight and strong Single groove for V-belt From balancer to outer edge of pulley is 2-3/4" From outer edge to center of V-belt groove is 5/16" Diameter is 6-5/8"
Cast aluminum double groove V-belt crankshaft pulley for use with '69-'85 Small Block Chevy long style water pumps. Precision machined aluminum construction Lightweight and strong Two grooves for V-belts
Cast aluminum triple groove V-belt crankshaft pulley for use with '69-'85 Small Block Chevy long style water pumps. Precision machined aluminum construction Lightweight and strong Three grooves for V-belts Mounting face to first groove: 1.090" First groove to second groove: .625" Second groove to third groove: .687" Overall Thickness: 2.77" Diameter: 6-5/8"
These upper pulleys for 1955-68 short water pumps feature a single groove with a beautiful chrome finish. They will work with 283-350 V8 small block Chevy engines. Sitting flat on the workbench, the pulley is 2-3/4" high in the center at the water pump. Upper pulley 1955-68 283-350 V8 small block Chevy engine Short water pumps Single groove 7-1/8" Diameter Chrome plated finish Note: These upper pulleys will not work with our lower pulley (91015424). Use our lower pulley ( 91015422 ) to correspond for proper alignment with these ...
These upper pulleys for 1969-85 long water pumps feature a double groove with a beautiful chrome finish. They will work with 283-350 V8 small block Chevy engines. Upper pulley 1969-85 283-350 V8 small block Chevy engine Long water pumps Double groove 6-1/4" Diameter Chrome plated finish Note: Use our lower pulley (91015428) to correspond for proper alignment with these upper pulleys.
These upper pulleys for 1969-85 long water pumps feature a single groove with a beautiful chrome finish. They will work with 283-350 V8 small block Chevy engines. Upper pulley 1969-85 283-350 V8 small block Chevy engine Long water pumps Single groove 6-1/4" Diameter Chrome plated finish Note: Use our lower pulley ( 91015426 ) to correspond for proper alignment with these upper pulleys.
Speedway Cast Aluminum double groove pulleys for Small Block Chevy feature a 20% reduction. Reduction pulleys have a smaller diameter which slows the speed of your fan water pump and alternator to reduce drag for more top-end horsepower. Plus high RPM water pump operation is improved due to reduced fluid cavitation.Machined from lightweight cast aluminumSuperior belt retention with extra-deep grooves 20% reduction slows accessories down for less dragAdds top-end horsepowerReduces water pump impeller speed below cavitation thresholdImproved high-RPM cooling capabilities 910-154826-5/8" ...
Cast aluminum double groove V-beltpulley for '55-'68 Small Block Chevy short style water pumps. Fits over 5/8" water pump snout but can be drilled out to 3/4" if needed. Precision machined aluminum constructionLightweightand strongDoublegrooves for two V-belts
These upper pulleys for 1969-85 long water pumps feature a double groove with a beautiful chrome finish. They will work with 283-350 V8 small block Chevy engines. Upper pulley1969-85 283-350 V8 small block Chevy engineLong water pumpsDouble groove6-1/4" DiameterChrome plated finishNote: Use our lower pulley (91015428) to correspond for proper alignment with these upper pulleys.
Speedway Cast Aluminum double groove pulleys for Small Block Chevy feature a 20% reduction. Reduction pulleys have a smaller diameter which slows the speed of your fan, water pump, and alternator to reduce drag for more top-end horsepower. Plus, high RPM water pump operation is improved due to reduced fluid cavitation. Machined from lightweight cast aluminum Superior belt retention with extra-deep grooves 20% reduction slows accessories down for less drag Adds top-end horsepower Reduces water pump impeller speed below cavitation threshold Improved high-RPM cooling capabilities 5-7/16" ...
These lower pulleys for 1969-85 long water pumps feature a triple groove with a beautiful chrome finish. They will work with 283-350 V8 small block Chevy engines. Lower pulley1969-85 283-350 V8 small block Chevy engineLong water pumpsTriple groove7-3/4" DiameterChrome plated finish
These lower crank pulleys for 1969-85 long water pumps feature a single groove with a beautiful chrome finish. They will work with 283-350 V8 small block Chevy engines. Lower pulley 1969-85 283-350 V8 small block Chevy engine Long water pumps Single groove 7" Diameter Chrome plated finish Note: Use our upper pulley ( 91015425 ) to correspond for proper alignment with these lower pulleys.
These lower pulleys for 1969-85 long water pumps feature a double groove with a beautiful chrome finish. They will work with 283-350 V8 small block Chevy engines. Lower pulley 1969-85 283-350 V8 small block Chevy engine Long water pumps Double groove 6-7/8" Diameter Chrome plated finish Note: Use our upper pulley (91015427) to correspond for proper alignment with these lower pulleys.
These lower pulleys for 1955-68 short water pumps feature a single groove with a beautiful chrome finish. They will work with 283-350 V8 small block Chevy engines. Lower pulley 1955-68 283-350 V8 small block Chevy engine Short water pumps Single groove 6-3/4" Diameter Chrome plated finish Note: Use our upper pulley ( 91015421 ) to correspond for proper alignment with these lower pulleys.
These lower pulleys for 1969-85 long water pumps feature a triple groove with a beautiful chrome finish. They will work with 283-350 V8 small block Chevy engines. Lower pulley 1969-85 283-350 V8 small block Chevy engine Long water pumps Triple groove 7-3/4" Diameter Chrome plated finish
These upper pulleys for 1969-85 long water pumps feature a single groove with a beautiful chrome finish. They will work with 283-350 V8 small block Chevy engines. Upper pulley1969-85 283-350 V8 small block Chevy engineLong water pumpsSingle groove6-1/4" DiameterChrome plated finishNote: Use our lower pulley (91015426) to correspond for proper alignment with these upper pulleys.
Speedway Billet Aluminum double groove pulleys for small block Chevy feature a 30% reduction. Reduction pulleys have a smaller diameter which slows the speed of your fan, water pump, and alternator to reduce drag for more top-end horsepower. Plus, high RPM water pump operation is improved due to reduced fluid cavitation. High strength billet aluminum construction Superior belt retention with extra-deep grooves 30% reduction slows accessories down for less drag Adds top-end horsepower Reduces water pump impeller speed below cavitation threshold Improved high-RPM cooling capabilities Fits ...
These lower pulleys for 1955-68 short water pumps feature a double groove with a beautiful chrome finish. They will work with 283-350 V8 small block Chevy engines. Lower pulley 1955-68 283-350 V8 small block Chevy engine Short water pumps Double groove 7-3/8" Diameter Chrome plated finish Note: These lower pulleys will not work with our upper pulley (91015421). Use our upper pulley ( 91015423 ) to correspond for proper alignment with these lower pulleys.
Speedway Billet Aluminum double groove pulleys for small block Chevy feature a 30% reduction. Reduction pulleys have a smaller diameter which slows the speed of your fan water pump and alternator to reduce drag for more top-end horsepower. Plus high RPM water pump operation is improved due to reduced fluid cavitation.High strength billet aluminum constructionSuperior belt retention with extra-deep grooves 30% reduction slows accessories down for less dragAdds top-end horsepowerReduces water pump impeller speed below cavitation thresholdImproved high-RPM cooling capabilities Fits short ...
Speedway Cast Aluminum double groove pulleys for Small Block Chevy feature a 20% reduction. Reduction pulleys have a smaller diameter which slows the speed of your fan water pump and alternator to reduce drag for more top-end horsepower. Plus high RPM water pump operation is improved due to reduced fluid cavitation.This is a 25% reduction pulley when used with the correct upper pulley part number 91015476.Machined from lightweight cast aluminumSuperior belt retention with extra-deep grooves 20% reduction slows accessories down for less dragAdds top-end horsepowerReduces water pump ...