Water Pump Drive Sprockets

Using this sprocket allows the water pump to be driven by the same belt that drives the blower. This is accomplished by using a back-side idler pulley mounted above the water pump. Four slotted mounting holes fit most standard automotive water pumps. All sprockets are machined from 6061-T6 aluminum bar.

34 tooth 0.5 pitch sprocket
PN:301509-05 Sprocket
34T 0.5 pitch

 

Water block w/AN Port BBC

PN:156222-09 Water Block
w/ -8AN Port BBC

PN:301509-03 Sprocket 54T 8mm
Water pump and sprocket

Ported Water Blocks

Water block w/AN port SBC

PN:156222-10 Water Block
w/ -8AN Port SBC
Water pump sprocket & back-side idler pulley installed

Marine Alternator Drive

Alternator Drive assembly for blown Big Block Chevys. This drive was designed primarily for marine applications and features a billet aluminum "V" belt pulley which fits inside the blower drive sprocket on the crankshaft. This "V" belt pulley is available in a double groove version to drive an additional accessory or the single groove version to drive only the alternator. The kit is complete with all brackets, stands, belt and fasteners to mount a standard G.M. alternator.

Complete kit for Marine or Street applications
PN:301000-0010 Alternator Drive Kit
The complete kit is ready to bolt on.
For Big Block Chevy marine or street applications.
  Single and double groove Pulleys

PN:305501-03
Single V-Belt 4.5"dia. Pulley
PN:305506-03
Double V-Belt 4.5"dia. Pulley

  Marine alternator drive installed with Idler pulley