Wilwood Rotor-HD48 SPC-37-RH 12.19 x 1.25 - 8 on 7.62in 1990-mazda-miata-esi2160556 It can be held open

It can be held open with a solenoid to aid turbo response and control during staging to give the best possible launch for drag racing

Each kit includes a pre-wired relay receptacle with 80" of red wire for activation (12 gauge for 20-Amp Relay Kit and 10 gauge for 30-Amp Relay Kit) and 80" of 10 gauge black wire for a high current ground circuit

this lightweight dual core radiator will enhance the overall performance and lifetime of your engine

Expanded 5-port body with one AN-10 inlet port plus four AN-08 outlet ports and one AN-10 return port

Wilwood Rotor-HD48 SPC-37-RH 12.19 x 1.25 - 8 on 7.62in 1990-mazda-miata-esi2160556 It can be held openWilwood's HD 48 Curved Vane Spec 37 rotors are are manufactured from a proprietary iron alloy developed to withstand extreme temperatures with the highest possible degree of resistance against distortion, warping, cracking, and wear. The formulation for this alloy is a derivative of technology and materials that were significant in the development of the extreme duty military spec rotors that are manufactured by Wilwood. Our HD Series preparation