Introducing the Terrain Master 2.1 Shocks for UTVs.

The Typical UTV comes with low end emulsion type shocks, that are over sprung and offer no performance. We set out to make the best possible passive shock and make driving these UTVs fun. Designed and Developed in the US, the TM2.1 shocks feature high flow pistons, low friction piggyback reservoir, high quality seals and bushings, and an oversized compression adjuster to bring true offroad performance to UTVs

Now comes standard with Zero Fade Fluid.

Fits 2016+ Honda Pioneer 1000 Utility Task Vehicle/Tractor

Shocks are shipped with a four seat spring setting. please refer to manual for preload setting to adjust for two-seat vehicles.

Introducing the Terrain Master 2.1 Shocks for UTVs.

The Typical UTV comes with low end emulsion type shocks, that are over sprung and offer no performance. We set out to make the best possible passive shock and make driving these UTVs fun. Designed and Developed in the US, the TM2.1 shocks feature high flow pistons, low friction piggyback reservoir, high quality seals and bushings, and an oversized compression adjuster to bring true offroad performance to UTVs

Now comes standard with Zero Fade Fluid.

Fits 2024+ Kawasaki Ridge Utility Task Vehicle

Shocks are shipped with a four seat spring setting. please refer to manual for preload setting to adjust for two-seat vehicles.

Introducing the Terrain Master 2.1 Shocks for UTVs.

The Typical UTV comes with low end emulsion type shocks, that are over sprung and offer no performance. We set out to make the best possible passive shock and make driving these UTVs fun. Designed and Developed in the US, the TM2.1 shocks feature high flow pistons, low friction piggyback reservoir, high quality seals and bushings, and an oversized compression adjuster to bring true offroad performance to UTVs

Fits 2018+ Polaris Ranger XP1000 Utility Task Vehicle/Tractor

Now comes standard with Zero Fade Fluid.

Shocks are shipped with a four seat spring setting. please refer to manual for preload setting to adjust for two-seat vehicles.

Introducing the Terrain Master 2.1 Shocks for UTVs.

The Typical UTV comes with low end emulsion type shocks, that are over sprung and offer no performance. We set out to make the best possible passive shock and make driving these UTVs fun. Designed and Developed in the US, the TM2.1 shocks feature high flow pistons, low friction piggyback reservoir, high quality seals and bushings, and an oversized compression adjuster to bring true offroad performance to UTVs

Now comes standard with Zero Fade Fluid.

Fits 2024+ Polaris Ranger XD1500 Utility Task Vehicle/Tractor

Shocks are shipped with a four seat spring setting. please refer to manual for preload setting to adjust for two-seat vehicles.

The SDi Polaris Xpedition Brake Kit is a heavy-duty braking upgrade designed to deliver stronger stopping power and improved control for your Polaris Xpedition. Featuring performance brake rotors and precision brake hangers, this kit is built to handle aggressive driving, heavy loads, and demanding off-road terrain.

SDI Performance Spring Kit for the 2020+ Kawasaki KRX Two Seater

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 Fox Equipped Vehicles
• Gives your KRX 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 Crossover Rings
• Made in the USA

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