🚛 Elevate your trailer’s ride—because smooth is the new smart.
The LIPPERT COMP 736515 Happijac Screw Jack is a leaf spring suspension upgrade kit designed for tandem axle trailers. It replaces standard cast equalizers with a rubber-core cushion equalizer that reduces jack movement and absorbs road shocks, delivering a smoother, more comfortable ride. Measuring 137.2 x 16.5 x 14.6 cm and weighing 12.7 kg, it offers durable performance tailored for professional-grade trailer suspension enhancement.
| Manufacturer | LIPPERT COMP |
| Brand | Happijac |
| Model | 736515 |
| Product Dimensions | 137.16 x 16.51 x 14.61 cm; 12.7 kg |
| Item model number | 736515 |
| Item Dimensions L x W x H | 137.2 x 16.5 x 14.6 cm |
| Item Weight | 12.7 Kilograms |
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