Allstar Performance 3.50" Fan Spacer Kit 931027 Set includes one of each

Set includes one of each size: 3/4"

adjustable from 30-60 PSI

Fits '65-'88 GM midsize rear control arms

Sizes available: Small

Features: Innovative and tenacious nylon construction

Allstar Performance 3.50" Fan Spacer Kit 931027 Set includes one of eachFan spacers position fan closer to radiator or fan shroud and away from pulleys. 1 1 2" and larger spacers are uniquely designed allowing spacer to remain bolted to water pump while changing fans. Aluminum spacers include 3 4" to 5 8" water pump shaft reducer bushing, four Allen bolts to secure spacer to water pump and four hex bolts with washers to secure fan to spacer. Spacers work with 1 3 4" bolt circle flanges only. Specialty items for the Shop,