Wilwood GT 48 Curved Vane Rotor LH Mechanical Cooling Fan offering cooling system flexibility for

offering cooling system flexibility for both race and street applications

Valve Spring Kits are complete kits that contain non-rotator valve springs

1972-1975 Chevrolet Monte Carlo

Sprags are a one-way clutch device used to transfer power through the transmission

325 lph at 40 psi

Wilwood GT 48 Curved Vane Rotor LH Mechanical Cooling Fan offering cooling system flexibility forWilwood's GT 48 Curved Vane Spec 37 rotors 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 precision