Ultra Cool Passenger Side Brake Cooling Fan Hub Mounted 11-1/2" Diameter 5 x 4-1/2 to 5-1/8 - 5/8" Studs RS00100210 Designed for 3″ diameter axle

Designed for 3″ diameter axle tubes

There are two versions of this part

Hooker Headers Super Comp Block Hugger Header 2313HKR Chevy LS1 350 Eng

1975-1987 Buick Regal

Ultra Cool Passenger Side Brake Cooling Fan Hub Mounted 11-1/2" Diameter 5 x 4-1/2 to 5-1/8 - 5/8" Studs RS00100210 Designed for 3″ diameter axleProduct Description: Brake Cooling Fan Passenger Side Hub Mounted 11 1 2 in Diameter 5 x 4 1 2 to 5 1 8 5 8 in Studs Steel Cadmium Sold Individually Ultra Cool Brake Fans are designed to fit over the hub of your car to create positive cooling airflow to the brakes. Available in a several bolt patterns, including wide 5, these are a great way to help maintain braking power in the heat of the race.