Lift blocks are tapered in order to improve vehicle driveshaft angles.; Rear Block With U-Bolt Kit; 4 in. Rear Lift; Kit includes 2 Cast Iron Riser Blocks; 4 U-Bolts; 8 Heavy Duty flat washers; 8 Hi-nuts; Boxed
- Pro Comp Suspension | Part Number: EXP58401
- Fitment:Direct Fit