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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  • 8.6 Inch M220 Rear Ring & Pinion 3.42 Ratio Nitro Gear & Axle
    Nitro Gear & Axle D46-342-NG
    Special Price $272.00 Regular Price $320.00
  • 8.6 Inch M220 Rear Ring & Pinion 4.10 Ratio Nitro Gear & Axle
    Nitro Gear & Axle D46-410-NG
    Special Price $297.50 Regular Price $350.00
  • Nitro Gear & Axle Gear 220mm gear 4.56 ratio for Chevrolet & GMC Colorado/Canyon 2015-2017
    Nitro Gear & Axle D46-456-NG
    Special Price $297.50 Regular Price $350.00
  • Nitro Gear Ring & Pinion 8.4" 4.56 Ratio for Toyota 1993-2015
    Nitro Gear & Axle T100-456-NG
    Special Price $233.75 Regular Price $275.00
  • Nitro Gear Ring & Pinion 8.4" 4.88 Ratio for Toyota
    Nitro Gear & Axle T100-488-NG
    Special Price $233.75 Regular Price $275.00
  • 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
  • Ford 8.8 Inch 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle F8.8-488-NG
    Special Price $224.40 Regular Price $264.00
  • 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
  • AAM 9.25 Inch Reverse High Pinion 3.42 Ratio Ring and Pinion Nitro Gear & Axle
    Nitro Gear & Axle GM9.25-342R-NG
    Special Price $339.15 Regular Price $399.00
  • GM 9.25 Inch IFS AAM 4.10 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM9.25-411R-NG
    Special Price $339.15 Regular Price $399.00
  • GM 9.25 Inch IFS AAM 4.56 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM9.25-456R-NG
    Special Price $339.15 Regular Price $399.00
  • GM 9.25 Inch IFS AAM 4.88 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM9.25-488R-NG
    Special Price $339.15 Regular Price $399.00
  • GM 9.25 Inch IFS AAM 5.13 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM9.25-513R-NG
    Special Price $339.15 Regular Price $399.00
  • Dana 30 5.13 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30R-513R-NG
    Special Price $191.25 Regular Price $225.00
  • 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 30S 4.11 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30S-411TJ-NG
    Special Price $191.25 Regular Price $225.00
  • Dana 30S 4.56 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30S-456TJ-NG
    Special Price $254.15 Regular Price $299.00
  • Dana 30S 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30S-488TJ-NG
    Special Price $191.25 Regular Price $225.00
  • Dana 30 Short 5.13 Ratio Ring And Pinion Standard Rotation W/C/S TJ ZJ WJ 3/8 Inch R/G Bolt Holes Nitro Gear and Axle
    Nitro Gear & Axle D30S-513TJ-NG
    Special Price $191.25 Regular Price $225.00
  • Dana 44 3.07 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44-308-NG
    Special Price $195.50 Regular Price $230.00
  • Dana 44 3.54 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44R-354R-NG
    Special Price $195.50 Regular Price $230.00
  • Dana 44 4.11 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44R-411R-NG
    Special Price $212.50 Regular Price $250.00
  • **Discontinued**
    Nitro Gear & Axle D44R-456R-NG
    Special Price $212.50 Regular Price $250.00
  • Dana 44 4.88 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44R-488R-NG
    Special Price $212.50 Regular Price $250.00
  • Dana 44 5.13 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44R-513R-NG
    Special Price $297.50 Regular Price $350.00
  • Dana 44 5.38 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44R-538R-NG
    Special Price $212.50 Regular Price $250.00
  • Dana 50 3.54 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D50R-354R-NG
    Special Price $259.25 Regular Price $305.00
  • 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
  • Dana 50 4.30 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D50R-430R-NG
    Special Price $259.25 Regular Price $305.00
  • Dana 50 5.13 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D50R-513R-NG
    Special Price $259.25 Regular Price $305.00
  • GM 8.875 Inch 12 Bolt 12T 4.11 Thick Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM12T-411T-NG
    Special Price $216.75 Regular Price $255.00
  • GM 8.875 Inch 12 Bolt 12T 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM12T-488-NG
    Special Price $216.75 Regular Price $255.00
  • GM 8.875 12 Bolt 12T 5.13 Nitro Ring & Pinion
    Nitro Gear & Axle GM12T-513-NG
    Special Price $236.30 Regular Price $278.00
  • GM 10.5 Inch 14 Bolt 14T 4.56 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM14T-456-NG
    Special Price $277.95 Regular Price $327.00
  • GM 10.5 Inch 14 Bolt 14T 4.88 Thick Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM14T-488T-NG
    Special Price $277.95 Regular Price $327.00
  • GM 10.5 Inch 14 Bolt 14T 5.13 Thick Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM14T-513T-NG
    Special Price $297.50 Regular Price $350.00
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