Wilwood HD 48 Curved Vane Spec-37 Rotor - LH - 1.25" Width - 12.19" Diameter - 8 x 7" Bolt Circle - .316" Hole - 12.7 lbs. BLOWER-FILTER-IDA Clear shields are generally used

Clear shields are generally used for night racing or very low light conditions

1976 Chevrolet Laguna CID 305 GAS

flywheel bolts

Improved Fatigue Resistance

Wilwood HD 48 Curved Vane Spec-37 Rotor - LH - 1.25" Width - 12.19" Diameter - 8 x 7" Bolt Circle - .316" Hole - 12.7 lbs. BLOWER-FILTER-IDA Clear shields are generally usedWilwood's HD 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