SDI Stage 1 Spring Kit for the 2016-22 Polaris RZR XP Turbo

Take the guess work out of getting more out of your UTV’s Shocks. SDI’s Spring Kits have been fine tuned and tested to improve your vehicle’s ride.

• For use on Polaris XP Turbo Vehicles
• Gives your RZR a true dual rate setup, utilizing both springs. 
• Greatly reduces body roll, nose dive (Bucking), and bottoming (G-Out Resistance) 
• Motocross-inspired crossover ring for easy adjustments and installation
• Kit Includes: 4 Tender Springs, 4 Main Springs. 4 Crossovers
• Made in the USA

SDI Spring Kit for the 2018-21 Polaris RZR XP Turbo S

Take the guess work out of getting more out of your UTV’s Shocks. SDI’s Spring Kits have been fine tuned and tested to improve your vehicle’s ride.

• For use on Polaris XP Turbo S Vehicles
• Gives your RZR a true dual rate setup, utilizing both springs. 
• Greatly reduces body roll, nose dive (Bucking), and bottoming (G-Out Resistance) 
• Motocross-inspired crossover ring for easy adjustments and installation
• Kit Includes: 4 Tender Springs, 4 Main Springs. 4 Crossovers
• Made in the USA

SDI Spring Kit for the 2022-26 Polaris RZR Turbo R / Pro S

Take the guess work out of getting more out of your UTV’s Shocks. SDI’s Spring Kits have been fine tuned and tested to improve your vehicle’s ride.

• For use on Polaris RZR Turbo R/Pro S Vehicles
• Gives your RZR a true dual rate setup, utilizing both springs. 
• Greatly reduces body roll, nose dive (Bucking), and bottoming (G-Out Resistance) 
• Motocross-inspired crossover ring for easy adjustments and installation
• Kit Includes: 4 Tender Springs and 4 Main Springs
• Available in Performance and Heavy Duty
• Made in the USA

SDI Spring Kit for the 2014-25 Polaris RZR XP1000/XP Turbo

Take the guess work out of getting more out of your UTV’s Shocks. SDI’s Spring Kits have been fine tuned and tested to improve your vehicle’s ride.

• For use on Polaris XP 1000 Vehicles
• Gives your RZR a true dual rate setup, utilizing both springs. 
• Greatly reduces body roll, nose dive (Bucking), and bottoming (G-Out Resistance) 
• Motocross-inspired crossover ring for easy adjustments and installation
• Kit Includes: 4 Tender Springs, 4 Main Springs. 4 Crossovers
• Made in the USA

SDI Spring Kit for the 2020-25 Polaris RZR PRO XP

Take the guess work out of getting more out of your UTV’s Shocks. SDI’s Spring Kits have been fine tuned and tested to improve your vehicle’s ride.

• For use on Polaris RZR Pro XP Vehicles
• Gives your RZR a true dual rate setup, utilizing both springs. 
• Greatly reduces body roll, nose dive (Bucking), and bottoming (G-Out Resistance) 
• Motocross-inspired crossover ring for easy adjustments and installation
• Kit Includes: 4 Tender Springs, 4 Main Springs. 4 Crossovers
• Available in Performance and Heavy Duty
• Made in the USA

SDI Stage 1 Spring Kit for the 2022-23 Polaris RZR PRO R

Take the guess work out of getting more out of your UTV’s Shocks. SDI’s Spring Kits have been fine tuned and tested to improve your vehicle’s ride.

• For use on Polaris RZR Pro R Vehicles
• Gives your RZR a true dual rate setup, utilizing both springs. 
• Greatly reduces body roll, nose dive (Bucking), and bottoming (G-Out Resistance) 
• Motocross-inspired crossover ring for easy adjustments and installation
• Kit Includes: 4 Tender Springs, 4 Main Springs. 4 Crossovers
• Made in the USA

Take the guess work out of getting more out of your Xpedition stock Shocks. SDI’s Spring Kits have been fine-tuned and tested to improve your vehicle’s ride.

• For use on Fox Equipped Polaris Xpedition
• Single rate spring gives you a linear stroke filling in the gap of the middle of the shock
• Single rate spring greatly increases body control of the top heavy Xpedition
• Available in Performance, Heavy Duty, and Long Travel Applications
• Improves ride quality over the small chop, while being able to handle the larger G-Outs.
• Reduces nosedive (Bucking), and increases G-Out Resistance
• Kit Includes: 4 Main Springs, 4 Spring Cups, and 2 Shock Guards
• Made In the USA

For even more performance, pair with an SDI Revalve! Highly recommended for heavy or long travel applications.