Wilwood Rotor-HD48 SPC-37-LH 12.19 x 1.25 - 8 on 7.00in - 160-11836 1968 GMC P25/P2500 Van Base 2018-2019 Ford F-150

2018-2019 Ford F-150

1999-2004 GMC Sierra 2500 Standard Cab Pickup 78

Crown Automotive Valve Cover Kit (Black Aluminum)

All of the CNC-machined couplers also feature a double o-ring design to prevent air pockets from entering the cooling system

right here in America

Wilwood Rotor-HD48 SPC-37-LH 12.19 x 1.25 - 8 on 7.00in - 160-11836 1968 GMC P25/P2500 Van Base 2018-2019 Ford F-150Wilwood'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. Every Spec 37 rotor is