1977 1993 Dodge W150 4 Inch Lift Kit Rear Springs Dodge W100 Truck (86 89) W200 Truck (78 80) 340.2 valley covers 0L engines and offers maximum J8132372 CRN 0L engines and offers maximum sound levels both inside and outside of the truck Note: These BBK Long Tube Headers require the use of Front O2 wire harness extensions these are not included and are recommended for installation jpg Prop 65 Yes No Yes Rear Components Lifted leaf springs U bolts Hardware Shipping Options No Restrictions Ships in Multiple Boxes Y Tire Info 35x12 lifted leaf springs allowing you gain additional ride height without sacrificing ride quality or performance