Allstar Performance SB Chevy 1:1" Aluminum Double Groove Pulley Kit - Head Mount 121016 NOTE: Image is for reference

NOTE: Image is for reference only

Insert design provides a smooth transition over simply removing the restrictor inserts

representations

Harness Pad

allowing more clearance for throttle stops and other accessoriesTo us

Allstar Performance SB Chevy 1:1" Aluminum Double Groove Pulley Kit - Head Mount 121016 NOTE: Image is for referenceDouble 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