Made from 6061-T6 Material, and fully machined in house. These spacers are generally used for clearance issues on larger throttle bodies, but can be used to add custom methanol or nitrous ports behind the throttle body as well. These can be custom made in other configurations or adapters as needed as well. Both sides of the spacer use an 1/8" O-ring unless its the 90mm version, which uses the stock gasket on the intake/blower side. All configurations can be made in 1/2" or 1" thickness. We can also make "clocking" adapters to rotate the throttle body to any desired angle.
Standard configurations are:
90mm (single side o-ring)
102mm (double side o-ring)
90mm to 102mm adapter (o-ring on 102 side only)