SKU: RBZ-500
1/2" (.500") Drive Spacer with 6 bolt pattern

This  1/2"  Thick spacer  is used for taking up space on Blower Hubs, balancers,  Spacers are machined from  high quality billet aluminum .

This spacer has NO Male - Female Register  on it and is a simple 2"  dia inner hole with the 6 bolt Blower Pattern - 6-3/8" bolt holes 

We use  it on LS Chevy Blower Hubs to take up .500"  of height , but it can be used anywhere.