SKU: RBZ-200
1/2" (.500") Crank Support Spacer with 3/8 x 16 x 2-1/2" Bolts and Thin Washers

1/2" Spacer with 2" opening and traditional 6 bolt Blower  pattern

Can be used on bottom hubs  to gain space   Has NO raised up register   

We use this to raise the mandrel in our crank support to accomodate the crank bolt head.

TBS Pulley Spacers are machined from the same high quality billet aluminum as TBSs signature billet Supercharger cases.  

Machined to precise specifications, there are a variety of sizes that may be mixed and stacked together to provide the necessary clearances.  

The spacers have the same 2 inch register and 6 hole universal pattern as our Blower Pulleys.