
The Story
Upgrade Your FOX Shocks with High Volume End Caps
Don't let leaking end caps compromise your ride. These High Volume End Caps from NRP are engineered to directly replace the stock FOX Shock reservoirs on popular UTVs like the RZR. Experience enhanced performance and a reliable nitrogen seal for optimal suspension function.
Whatβs in the Box
Why Riders Upgrade
Shock Reservoir Caps vs. Stock Options
β Difficult to service
β Limited pressure adjustment access
β Can degrade performance
β Easy access Schrader valve
β Long Schrader valve for no-loss chucks
β O-ring sealed protective cap
β High volume design for performance
What Riders Are Saying
These end caps were a perfect fit for my RZR's FOX shocks. No more worrying about leaks after a hard ride!
β Jake R., Colorado
Installation was straightforward, and the quality feels much better than the stock ones. The easy-fill Schrader valve is a great feature.
β Maria L., Utah
Upgrade Your Suspension Today
Don't let faulty end caps hold you back. Get reliable performance and easy servicing with NRP's High Volume End Caps.
Engineered for durability and rider confidence.
Vehicle Fitment
Polaris RZRDescription
Upgrade Your FOX Shocks with High Volume End Caps
Don't let leaking end caps compromise your ride. These High Volume End Caps from NRP are engineered to directly replace the stock FOX Shock reservoirs on popular UTVs like the RZR. Experience enhanced performance and a reliable nitrogen seal for optimal suspension function.
Whatβs in the Box
Why Riders Upgrade
Shock Reservoir Caps vs. Stock Options
β Difficult to service
β Limited pressure adjustment access
β Can degrade performance
β Easy access Schrader valve
β Long Schrader valve for no-loss chucks
β O-ring sealed protective cap
β High volume design for performance
What Riders Are Saying
These end caps were a perfect fit for my RZR's FOX shocks. No more worrying about leaks after a hard ride!
β Jake R., Colorado
Installation was straightforward, and the quality feels much better than the stock ones. The easy-fill Schrader valve is a great feature.
β Maria L., Utah
Upgrade Your Suspension Today
Don't let faulty end caps hold you back. Get reliable performance and easy servicing with NRP's High Volume End Caps.
Engineered for durability and rider confidence.























