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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  • 10 Inch Shot Peened Gears, 4.4.88 Reverse High Pinion, Nitro Ring and Pinion for Dana Super 63
    Nitro Gear & Axle D60SR-488RT-NG
    Special Price $339.15 Regular Price $399.00
  • Dana 70 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D70-488-NG
    Special Price $291.55 Regular Price $343.00
  • Dana 80 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D80-488-NG
    Special Price $339.15 Regular Price $399.00
  • Ford 8.8 Inch 4.88 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle F8.8R-488R-NG
    Special Price $310.25 Regular Price $365.00
  • Nitro Gear & Axle, 275mm, 4.88 Ratio, 2017 & Newer, Ford F250/F350 SRW with Diesel Engine for use with Spicer AdvanTEK for Ford F250/F350 2017 & Newer
    Nitro Gear & Axle SA275-488-NG
    Special Price $418.20 Regular Price $492.00
  • Nitro Gear Ring & Pinion Gear and Axle 10.5" 4.88 Ratio for Toyota Tundra 2007-2021
    Nitro Gear & Axle T10.5-488-NG
    Special Price $361.25 Regular Price $425.00
  • GM 8.25 Inch IFS 4.88 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM8.25-488R-NG
    Special Price $254.15 Regular Price $299.00
  • GM 9.5 Inch 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM9.5-488-NG
    Special Price $276.25 Regular Price $325.00
  • AMC 20 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle M20-488-NG
    Special Price $224.40 Regular Price $264.00
  • Ford 10.5 Inch 4.88 Ratio 11-15 Ford F-250/F-350 Super Duty Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle F105-488-37-NG
    Special Price $389.30 Regular Price $458.00
  • Nitro Gear Ring & Pinion 9.5" 4.88 Ratio 32 Spline
    Nitro Gear & Axle T9.5-488-NG
    Special Price $446.25 Regular Price $525.00
  • Nitro Ring & Pinion Gear Shot Peened 4.88 Ratio, Reverse Thick Short Pinion Gear for Dana 60 in 2017 & Newer Ford Super Duty Front Axle for Ford 2017-2022
    Nitro Gear & Axle D60S-488RT-NG
    Special Price $339.15 Regular Price $399.00
  • Dana 44 HD 4.88 Ratio Ring And Pinion Includes Yoke And Bolts Nitro Gear and Axle
    Nitro Gear & Axle D44HD-488-NG
    Special Price $351.05 Regular Price $413.00
  • Dana 44 JK 4.88 Ratio Thick Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44JK-488-NG
    Special Price $254.15 Regular Price $299.00
  • Dana 30 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30-488-NG
    Special Price $191.25 Regular Price $225.00
  • Dana 30JK 4.88 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30JK-488-NG
    Special Price $254.15 Regular Price $299.00
  • Dana 30 4.88 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30R-488R-NG
    Special Price $191.25 Regular Price $225.00
  • AMC Model 35 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle M35-488-NG
    Special Price $254.15 Regular Price $299.00
  • Dana 44 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44-488-NG
    Special Price $212.50 Regular Price $250.00
  • Chrysler 8.25 Inch 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.25-488-NG
    Special Price $292.40 Regular Price $344.00
  • Dana 44 RS 4.88 Ratio Reverse Short Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44RS-488-NG
    Special Price $254.15 Regular Price $299.00
  • Chrysler 9.25 Inch 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C9.25-488-NG
    Special Price $317.05 Regular Price $373.00
  • Dana 44 4.88 Ratio Thick Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44-488T-NG
    Special Price $254.15 Regular Price $299.00
  • Dana 60 4.88 Reverse Thick Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D60R-488R-T-NG
    Special Price $272.00 Regular Price $320.00
  • Nitro Gear 210mm 4.88 Ring & Pinion Jeep Wrangler JL 2018-2024 Rubicon Front Diff
    Nitro Gear & Axle M210JL-488-NG
    Special Price $276.25 Regular Price $325.00
  • Nitro Gear 220mm 4.88 Ring & Pinion Jeep Wrangler JL 2018-2024 Rubicon Front Diff
    Nitro Gear & Axle M220JL-488-NG
    Special Price $276.25 Regular Price $325.00
  • 2018-2024 Jeep Wrangler JL Non-Rubicon Sport with Auto Transmission Nitro Gear Package 4.88 Ratio
    Nitro Gear & Axle GPJL4.88M200SMALL
    Special Price $876.35 Regular Price $1,031.00
  • 8.75" Nitro Gear Package - Toyota Tacoma 2016-2023
    Nitro Gear & Axle GPTAC2016-XXX-875
    As low as $1,402.50
  • 2013-2018 Dodge Ram 2500/3500 Nitro Gear Package
    Nitro Gear & Axle GPRAM2500-XXX
    As low as $1,402.50
  • Nitro Ring & Pinion 2016-2023 Toyota Tacoma/Pickup 8.75"
    Nitro Gear & Axle T8.75-XXX-NG
    As low as $467.50
  • 2000-2010 GMC Sierra 2500HD 8.1L Nitro Gear Package
    Nitro Gear & Axle GPDURAMAX-XXX
    As low as $1,402.50
  • Nitro Gear Package for 2011-2017 GMC Sierra 2500HD & 3500HD and Chevrolet Silverado 2500HD & 3500HD
    Nitro Gear & Axle GPDURAMAX2-XXX
    As low as $1,402.50
  • 2011-2022 Ford F-150/Raptor Nitro Gear Package
    Nitro Gear & Axle GPF150-2-XXX
    As low as $1,062.50
  • 2015-2021 Ford F-150/Expedition Nitro Gear Package
    Nitro Gear & Axle GPF150-3-XXX
    As low as $1,062.50
  • 2000-2010 Ford F-150/Expedition Nitro Gear Package
    Nitro Gear & Axle GPF150-XXX
    As low as $1,062.50
  • 1991-1997 Toyota Land Cruiser without E-Locker Nitro Gear Package
    Nitro Gear & Axle GPFJ80-XXX-1
    As low as $1,105.00
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