The adapters make the XC90 brake caliper fit right on your Nissan S13 /S14 /S15 /Skyline (not GTR) in the front (S13 if you convert to 5-bolt)

Requires minimum 18″ rim.

Adapted to brake disc:
Nissan 370Z – 354x32mm. OE number – 40206-JL00A

Caliper:
Volvo XC90 “big” yoke. OE number – 8602857 /8602858

ATTENTION! These products are not approved by Swedish car testing (as long as the car is not registered with them) and may therefore only be used on e.g. bana,  ASS disclaims all responsibility for penalties you may receive for e.g. a flying inspection.

BUT! If you are going to MOT your car with rebuilt brakes these adapters are approved, what is normally required then is material spec and these are made from 8mm Domex S650MCD.