Can be mixed with stock type non-synthetic Dextron
GM A-Body / F-Body / X-Body 1966-68
1995-1999 Ford Contour
but the new Adjustable Rotor remedies this issue
Proform Starter 12V Body Brace Can be mixed with stockProform Starter 66257 12V 1. 4 KW Motor Fits Pontiac and Oldsmobile High Torque; Gear Reduction Design Offset Design Results In More Clearance Can Be Rotated 40 50 percent More Cranking Power 3. 75: 1 Sealed Gear Reduction Drive Full Ball Bearing Construction Includes Shims Applications include: 442, 98, Apollo, Bonneville, Caprice, Catalina, Centurion, Century, Custom Cruiser, Cutlass, Cutlass Calais, Cutlass Cruiser, Cutlass Salon, Cutlass Supreme,