Caliper dust boot - single dust boot for 42mm piston, constructed from extreme heat resistant silicone. Gray in color. 32mm inner diameter, 52mm outer diameter.

Designed and guaranteed to fit StopTech big brake kit calipers.  May or may not also fit assorted AP Racing, Brembo, Porsche, or other calipers.

Boots might not fit calipers that have been stripped and repainted or powdercoated, depending on the thickness of the new finish.

PLEASE MEASURE YOUR PISTONS BEFORE ORDERING. BOOTS ARE NOT RETURNABLE IF THE WRONG SIZE IS ORDERED.

Manufacturer # 750.99006  Product # ZEC75099006