Description
Holley Premium Mid Mount LS7 Complete Accessory System Dry Sump 20 190 harley davidson exhaust 1983 1983 Oldsmobile Cutlass Supreme 307 mounts and panels Improved Steering Response Includes SL 1957E 1983 1983 Oldsmobile Cutlass Supreme 307 CID Inverted Flare Fitting Tube 5 16" Thread 9 16 24 (A) x 1 2 20 (B)