Wilwood HD 36 Curved Vane Spec-37 Rotor - RH - .810" Width - 11.75" Diameter - 8 x 7" Bolt Circle - .326" Hole - 8.5 lbs. 122006 Easy to install and fits

Easy to install and fits most chassis

Breather Hole

5" Boot - "8L3E" marked on top of original equipment coil

DF-KVehicle Applications: 1971 thru 1973 Buick Cars 7

2) Vortec truck engine which has been changed to a factory of aftermarket LS1 intake manifold

Wilwood HD 36 Curved Vane Spec-37 Rotor - RH - .810" Width - 11.75" Diameter - 8 x 7" Bolt Circle - .326" Hole - 8.5 lbs. 122006 Easy to install and fitsWilwood's HD 36 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