4.12 Mod Rear w/o Tubes Saturday Night Special tools Fitting - Y Block -

Fitting - Y Block - 12 AN Male Inlet - Dual 12 AN Male Outlets - Aluminum - Black Anodized - Each

Motor Oil - HMX High Mileage - High Zinc - 0W20 - Synthetic - 1 qt Bottle - Each

6 in H x 3 in D - Driver Side Inlet - Passenger Side Outlet - Aluminum - Polished - Automatic - GM Fullsize Truck 1967-76 - Kit /

Windshield Support Bar - Weld-On - 1

4.12 Mod Rear w/o Tubes Saturday Night Special tools Fitting - Y Block -Rear Axle Assembly Saturday Night Special 10 in Ring Gear 4. 12 Ratio Standard No Tubes Magnesium Center Only Each Saturday Night Special 60 centered 100% magnesium center section and bells O ringed rear cover Inspection plug and fill level plug Breather assembly Aluminum spool Correct length center hardware Bell to tube hardware 10an Fitting for fill can Precision ground heat treated lower shaft Black Thermal coating Bulldog blood gear oil Low drag