Allstar Performance SB Chevy 1:1" Water Pump Aluminum Double Groove Pulley - 6-5/8" HTA25001 Includes an O-ring for sealing

Includes an O-ring for sealing the base flange and two hex-head bolts

Can be used with or without ear cups (ear cups included)

This exclusive design ensures the precise pressure control needed for more consistent E

GM G-Body 1978-88

Allstar Performance SB Chevy 1:1" Water Pump Aluminum Double Groove Pulley - 6-5/8" HTA25001 Includes an O-ring for sealingDouble groove aluminum pulley kits feature 6 5 8" diameter pulleys and include common 15 32" V belts to work with block or head mounted Allstar power steering kits. Pulley kits are designed to work with short style water pumps with a 5 8" shaft that measure 5 5 8" from block mount to hub face. Components also sold separately. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty