This 304 Offroad portal gear lift spring kit upgrade is made for the Polaris RZR XP Turbo 4 seater. The front springs are rated heavier to counter the extra leverage a portal gear lift adds, so the machine returns to factory ride height and ride feel. It comes in 12 powder coat colors.
Key features
- Front springs rated heavier for portal gear lifts
- Keeps the factory suspension geometry
- Helps reduce bottom-outs and body roll
- Smooths harsh impacts and cuts driver and passenger fatigue on long rides
- Powder coat colors: Raw, Silver, White, Black, Stealth Grey (Dark Metallic Grey), Ghost Grey (Light Clay Grey)(Non-Metallic), Sky Blue, Velocity Blue, Red, Orange Madness (Darker Shade), Orange Spectrum (Lighter Shade), Lime Squeeze. Some colors carry an extra charge, shown in the price of each option
- Installs with basic tools and no major modifications
What's included
- Also offered as: Full portal gear lift spring kit upgrade; front uppers and lowers with rear tender springs; front uppers and lowers; rear uppers and lowers
Fitment and compatibility
- Fits the Polaris RZR XP Turbo 4 seater.
When an aftermarket portal gear lift is installed, the springs need to be upgraded. This kit is engineered to counter the extra leverage that install adds.
Adding length past the lower shock eyelet adds leverage, so this kit is rated heavier to counter it. The machine returns to factory height and ride, with 304 Offroad springs.
The kit upgrades only the front springs. According to 304 Offroad, the rear lower spring is sufficient: a long travel kit makes the trailing arm wider, not longer, and wider does not add leverage, so the rear works with the OE lowers and the 304 Offroad tender springs.
Installation
Installation uses basic tools and needs no major modifications. The ride height chart below shows where to set each tire size.
Ride height setting per tire size
| Tire size |
Front |
Rear |
| 28" |
13.5" |
13" |
| 29" |
14.5" |
14" |
| 30" |
15" |
14.5" |
| 32" |
16" |
15.5" |
| 33" |
16.5" |
16" |
