Wilwood GT 48 Curved Vane Spec-37 Rotor - LH - 1.25" Width - 12.19" Diameter - 8 x 7.00" Bolt Circle - .316" Hole - 12.7 lbs. Front Control Arm Shims Match with Edelbrock Performer RPM

Match with Edelbrock Performer RPM or Victor aluminum cylinder heads for even higher performance potential

1954-1957 Oldsmobile 88

Kit includes a 3-ft

1980-1985 Buick LeSabre

2004-2005 Ford E-350 Club Wagon

Wilwood GT 48 Curved Vane Spec-37 Rotor - LH - 1.25" Width - 12.19" Diameter - 8 x 7.00" Bolt Circle - .316" Hole - 12.7 lbs. Front Control Arm Shims Match with Edelbrock Performer RPMWilwood'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