SES Kits

Timbren SES (Suspension Enhancement Systems) Kits control trailer sway, eliminate suspension sag, control body roll, and improve vehicle ride. By replacing the factory bump stops with the SES kit you will increase your vehicles suspension performance when loaded down with heavy loads. Custom fit kits mean most applications bolt on using factory holes in a matter of minutes.

  • Helps to support heavy loads
  • Improves vehicle stability
  • Reduces sway when cornering
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  • Nitro Gear Ring & Pinion 8.75" 5.29 Gear Ratio
    Nitro Gear & Axle T8.75-529-NG
    Special Price $467.50 Regular Price $550.00
  • Nitro Gear Ring & Pinion 8.4" 5.29 Ratio for Toyota 1993-2015
    Nitro Gear & Axle T100-529-NG
    Special Price $233.75 Regular Price $275.00
  • Nitro Gear Ring & Pinion 8" 5.29 Ratio Reverse
    Nitro Gear & Axle T8R-529R-NG
    Special Price $243.95 Regular Price $287.00
  • Nitro Gear Ring & Pinion 8" IFS Reverse Clamshell 5.29 Ratio for Toyota 2003-2014
    Nitro Gear & Axle T8S-529R-NG
    Special Price $297.50 Regular Price $350.00
  • Nitro Gear Ring & Pinion 5.29 Ratio for Toyota 9.5"
    Nitro Gear & Axle TLC-529-NG
    Special Price $233.75 Regular Price $275.00
  • Ford 9.75 Inch 3.73 Ratio Ring And Pinion 97-99 Req Spacer For C/S Nitro Gear and Axle
    Nitro Gear & Axle F9.75-373-NG
    Special Price $339.15 Regular Price $399.00
  • GM 8.875 Inch 12 Bolt 12P 3.73 Thin Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM12P-373-4-NG
    Special Price $291.55 Regular Price $343.00
  • GM 8.5/8.6 Inch 3.73 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM8.5-373-NG
    Special Price $219.30 Regular Price $258.00
  • Nitro Gear Ring & Pinion 8" 5.29 Ratio 29 Spline
    Nitro Gear & Axle TV6-529-29-NG
    Special Price $243.95 Regular Price $287.00
  • Dana 30S 3.73 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30S-373TJ-NG
    Special Price $175.95 Regular Price $207.00
  • Dana 50 3.73 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D50R-373R-NG
    Special Price $259.25 Regular Price $305.00
  • Nitro Gear Ring & Pinion 7.5" Standard Rotation 5.29 Ratio for Toyota 1979-2004
    Nitro Gear & Axle T7.5-529-NG
    Special Price $204.00 Regular Price $240.00
  • Dana 70 3.73 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D70-373-NG
    Special Price $291.55 Regular Price $343.00
  • Dana 80 3.73 Thin Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D80-373-4-NG
    Special Price $282.20 Regular Price $332.00
  • Ford 8.8 Inch 3.73 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle F8.8-373-NG
    Special Price $224.40 Regular Price $264.00
  • Ford 8.8 Inch 3.73 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle F8.8R-373R-NG
    Special Price $251.60 Regular Price $296.00
  • Ford Super 8.8 inch High Pinion 3.73 Ratio 15-Newer Mustang and F150 Nitro Ring & Pinion
    Nitro Gear & Axle F8.8S-373-NG
    Special Price $292.40 Regular Price $344.00
  • GM 8.875 Inch 12 Bolt 12P 3.73 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM12P-373-NG
    Special Price $243.10 Regular Price $286.00
  • 186mm 5.29 Ratio Ring and Pinion 2018-2024 Jeep Wrangler JL Sport/Sport S/Sahara Front Gear for Dana 30 Nitro Gear & Axle
    Nitro Gear & Axle M186JL-529-NG
    Special Price $233.75 Regular Price $275.00
  • 210mm 5.29 Ratio Ring and Pinion 2018-2024 Jeep Wrangler JL Rubicon and Gladiator Front Differential for Dana 44 Nitro Gear & Axle
    Nitro Gear & Axle M210JL-529-NG
    Special Price $276.25 Regular Price $325.00
  • Nitro Gear Ring & Pinion 10.5" 5.29 Ratio for Toyota Tundra 2007-2021
    Nitro Gear & Axle T10.5-529-NG
    Special Price $361.25 Regular Price $425.00
  • Nitro Gear Ring & Pinion 9" IFS Clamshell 5.29 Ratio Reverse for Toyota 2007-2022
    Nitro Gear & Axle T9R-529R-NG
    Special Price $341.70 Regular Price $402.00
  • GM 8.25 Inch IFS 3.73 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM8.25-373R-NG
    Special Price $221.85 Regular Price $261.00
  • GM 9.5 Inch 3.73 Ratio 14-Newer 5.3L 12 Bolt Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM9.5K2-373-NG
    Special Price $403.75 Regular Price $475.00
  • GM 8.2 Inch BOP 3.73 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GMBOP-373-NG
    Special Price $288.15 Regular Price $339.00
  • 210mm 3.73 Ratio Ring and Pinion 2018-2024 Jeep Wrangler JL Rubicon and Gladiator Front Differential for Dana 44 Nitro Gear & Axle
    Nitro Gear & Axle M210JL-373-NG
    Special Price $297.50 Regular Price $350.00
  • 220mm 3.73 Ratio Ring and Pinion 2018-2024 Jeep Wrangler JL Rubicon and Gladiator Rear Differential for Dana 44 Nitro Gear & Axle
    Nitro Gear & Axle M220JL-373-NG
    Special Price $276.25 Regular Price $325.00
  • Nitro Gear 220mm 5.38 Ring & Pinion Jeep Wrangler JL 2018-2024 Rubicon Rear Diff
    Nitro Gear & Axle M220JL-538-NG
    Special Price $276.25 Regular Price $325.00
  • Ford 10.5 Inch 37 Spline 3.73 Ratio Ring And Pinion 11+ Superduty Rear Nitro Gear and Axle
    Nitro Gear & Axle F105-373-37-NG
    Special Price $403.75 Regular Price $475.00
  • 220mm/Dana 44 5.29 Ratio Ring and Pinion 2021-Present Ford Bronco Nitro Gear and Axle
    Nitro Gear & Axle M220BR-529-NG
    Special Price $276.25 Regular Price $325.00
  • 210mm/Dana 44 5.29 Ratio Ring and Pinion 2021-Present Ford Bronco Front Differential Nitro Gear and Axle
    Nitro Gear & Axle M210BR-529-NG
    Special Price $272.85 Regular Price $321.00
  • Dana 44 HD 3.73 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44HD-373-NG
    Special Price $351.05 Regular Price $413.00
  • Chrysler 742 8.75 Inch 3.73 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.42-373-NG
    Special Price $277.95 Regular Price $327.00
  • Dana 30CS 3.73 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30CS-373-NG
    Special Price $200.60 Regular Price $236.00
  • Nitro Ring & Pinion AAM, GM, 9.25" Reverse High Pinion 3.73 Ratio
    Nitro Gear & Axle GM9.25-373R-NG
    Special Price $339.15 Regular Price $399.00
  • Chrysler 8.25 Inch 3.73 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.25-373-NG
    Special Price $292.40 Regular Price $344.00

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