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B. Upgrade Parts

17 Item(s)

  1. SDPSO-1QT

    SDPSO-1QT

    1QT SDI Premium Shock Oil Learn More
    $19.99
  2. SDPSO-5GAL

    SDPSO-5GAL

    5 Gallon Easy Pack SDI Premium Shock Oil Learn More
    $279.99
  3. UDCFSTOP-L

    UDCFSTOP-L

    SDI Aluminum Top Out Spring Retainers for Fox Internal By Pass shocks. - Long (Rear)

    - Sold in sets of 4 (Enough for one pair of rear shocks)
    - For use on Fox 3.0" IBP Shocks
    - Replaces plastic retainers that are prone to breaking with a stronger option, preventing damage and poor performance
    - Available as an upgrade through SDI Shock Services
    - Machined in the USA from aircraft grade aluminum

    Learn More
    $24.99

    Please Call

  4. UDCFSTOP-S

    UDCFSTOP-S

    SDI Aluminum Top Out Spring Retainers for Fox Internal By Pass shocks. - Short (Front)

    - Sold in sets of 4 (Enough for one pair of front shocks)
    - For use on Fox 3.0" IBP Shocks
    - Replaces plastic retainers that are prone to breaking with a stronger option, preventing damage and poor performance
    - Available as an upgrade through SDI Shock Services
    - Machined in the USA from aircraft grade aluminum

    Learn More
    $24.99

    Please Call

  5. UDCOR20

    UDCOR20

    SDI Crossover Rings for 2.0" Shocks

    - Sold in pairs
    - For use on Walker Evans 2012-2016 2.0 Shocks
    - Gives your RZR a true dual rate setup, utilizing both springs
    - Greatly reduces body roll and nose dive
    - Single most cost effective suspension upgrade
    - Durable Plastic Motocross-inspired ring for easy adjustments
    - One piece plastic design allows for easy installation and adjustment: Simply remove springs.
    - Sold individually
    - Made in the USA

    Learn More
    $59.99
  6. UDCOR20-A

    UDCOR20-A

    SDI Crossover Rings for 2.0" Shocks

    - Sold in pairs
    - For use on Walker Evans 2017 2.0 Shocks
    - Gives your RZR a true dual rate setup, utilizing both springs
    - Greatly reduces body roll and nose dive
    - Single most cost effective suspension upgrade
    - Durable Plastic Motocross-inspired ring for easy adjustments
    - One piece plastic design allows for easy installation and adjustment: Simply remove springs.
    - Sold individually
    - Made in the USA

    Learn More
    $59.99
  7. UDCOR25

    UDCOR25

    SDI Crossover Rings for 2.5" Shocks

    - Sold in pairs
    - For use on Walker Evans 2.5 Shocks
    - Gives your RZR a true dual rate setup, utilizing both springs
    - Greatly reduces body roll and nose dive
    - Single most cost effective suspension upgrade
    - Durable Plastic Motocross-inspired ring for easy adjustments
    - One piece plastic design allows for easy installation and adjustment: Simply remove springs.
    - Sold individually
    - Made in the USA

    Learn More
    $59.99
  8. UDCORF25A

    UDCORF25A

    SDI Crossover Rings for Acme Thread 2.5" Shocks

    - Sold in pairs
    - For use on Fox 2.5" Shocks
    - Gives your RZR a true dual rate setup, utilizing both springs
    - Greatly reduces body roll and nose dive
    - Single most cost effective suspension upgrade
    - Durable Plastic Motocross-inspired ring for easy adjustments
    - One piece plastic design allows for easy installation and adjustment: Simply remove springs.
    - Sold individually
    - Made in the USA

    Learn More
    $59.99
  9. UDCORF30A

    UDCORF30A

    SDI Crossover Rings for Acme Thread 3.0" Shocks

    -Sold in pairs
    - For use on Fox 3.0" Shocks
    - Gives your RZR a true dual rate setup, utilizing both springs
    - Greatly reduces body roll and nose dive
    - Single most cost effective suspension upgrade
    - Durable Plastic Motocross-inspired ring for easy adjustments
    - One piece plastic design allows for easy installation and adjustment: Simply remove springs.
    - Sold individually
    - Made in the USA

    Learn More
    $59.99
  10. UFRCHLA

    UFRCHLA

    Fox High/Low Speed Compression Adjuster Upgrade Kit

    Fits Fox Equipped:

    • John Deere Gator RSX 850i 2012-13
    • Polaris RZR S 800 2009-14
    • Polaris RZR S4 800 2010-14
    • Polaris RZR XP 900 2011-14
    Learn More
    $100.00
  11. UWFSKR1-F

    UWFSKR1-F

    RZR1000 Front 2.0" Performance Shim Kit Ea. Learn More
    $69.99
  12. UWRCHLA

    UWRCHLA

    SDI High Low Speed Adjuster for Walker Evans Shocks

    - For Walker Evans 2.5 Shocks
    - Game-Changing Seperate High/Low Speed Compression Adjustment
    - Address the walloy feeling while cornering, without losing plushness over breaking bumps & square edge bumps. This maximize compliance and traction, without the worry of not being able to soak up big hits.
    - "Feel" the adjustments you make through motocross style clickers, making for easy on the fly adjustments
    - Made in the U.S.A.
    - Installation tools: Click Here

    Learn More
    $119.99
  13. UWRCKR1278-P

    UWRCKR1278-P

    RZR1000 2 Seater 7/8" Shaft Upgrade Kit - Performance Valving Learn More
    $270.10

    Please Call

  14. UWRCKR1278-R

    UWRCKR1278-R

    RZR1000 2 Seater 7/8" Shaft Upgrade Kit - Race Valving Learn More
    $270.10

    Please Call

  15. UWRSKR1-P2

    UWRSKR1-P2

    RZR1000 Rear Piston & Performance Shim Kit -Performance Valving (2 Seater) Learn More
    $69.99
  16. UWRSKR1-P4

    UWRSKR1-P4

    RZR1000 Rear Piston & Performance Shim Kit -Performance Valving (4 Seater) Learn More
    $69.99
  17. UWRSKR1-R

    UWRSKR1-R

    RZR1000 Rear Piston & Performance Shim Kit - Race valving Learn More
    $69.99

17 Item(s)

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