Overview
The Pro Comp 63152 is a 2 inch rear lift block kit from Pro Comp Suspension for leaf spring vehicles. It is built to raise the rear of a leaf spring setup by 2 inches.
The blocks are tapered to improve and retain driveshaft angles. No vehicle is named for this kit, so confirm fit for your vehicle’s year, model and trim before ordering.
Key features
- 2 inch rear lift height
- Two rear lift blocks per kit
- Four U-bolts for mounting
- Eight thick flat washers and eight U-bolt nuts
Rear lift considerations
Raising the rear with riser blocks changes the relationship between the axle and the body, so the rear can sit higher than the front after installation. Compare the two ends of the vehicle once the kit is in, and check whether the stance looks level. Leveling the rear with the front is often a deliberate choice rather than a side effect.
Blocks clamp to the leaf springs, so the spring pack and U-bolts carry the load in a new position. Check the U-bolts after the first few drives, and inspect brake lines and the parking brake cable for stretch. Shock length and bushing wear also matter, and worn components are easier to replace while the axle is already lowered.
- Shock length and travel at the new height
- Brake line and parking cable slack
- Front and rear ride height balance
- U-bolt tension after the first drives
Specifications
| Brand | Pro Comp Suspension |
|---|---|
| Part number | 63152 |
| UPC | 614901022797 |
| Type | Rear lift block kit with U-bolts |
| Lift height | 2 in |
| Quantity | 2 rear lift blocks |
| Hardware | 4 U-bolts, 8 thick flat washers, 8 U-bolt nuts |
Vehicle fitment
Measure your rear spring pack and axle, and confirm fit for your vehicle’s year, model and trim before ordering.
Confirm your vehicle’s year, model and trim before ordering.
What’s included
Two rear lift blocks, four U-bolts, eight thick flat washers and eight U-bolt nuts.
