Hawk ER-1 Race Front Brake Pads - 88-89 Mazda RX-7 1.3L 10th Anniversary 4 Piston Caliper - HB155D.580 7" Width but is now made out

but is now made out of a newer

The bottom of the AOS is shaped like a snail

P2R Power Rev Racing throttle body gaskets will help reduce intake air temps by removing the direct connection of the throttle body to the intake manifold

Durable DuPont powdercoat

Skunk2 Racing now offers a solution for installing the installing the Skunk2 Pro Series or Alpha Series B/ D/ F/ H Throttle Body onto the Ultra Race Intake Manifold

Hawk ER-1 Race Front Brake Pads - 88-89 Mazda RX-7 1.3L 10th Anniversary 4 Piston Caliper - HB155D.580 7" Width but is now made outER 1 has been developed by Hawk Performance for the endurance racing market with a simple goal; offer a higher coefficient of friction than competing endurance pads while maintaining matched or improved lifespan. Years of testing across Americas most prestigious races has resulted in a well rounded compound that offers ideal modulation and pedal communication, with ground breaking friction stability across a thermal range as high as 1,600F. This