Trail-Gear Performance 2.5” Smooth Body Pin Top Bump Stop Sets

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Trail-Gear Performance 2.5” Smooth Body Pin Top Bump Stop Sets

Trail-Gear Performance 2.5” Smooth Body Pin Top Bump Stop Sets

Whether you are hitting the trail or ripping through the desert, the Trail-Gear Performance 2.5” Bump Stops will allow you to get the most out of your vehicles suspension by eliminating harsh bottom outs, and will absorb more impact energy than our 2.0” Performance Bump Stops. We recommend our 2.5” Performance Bump Stops for vehicles over 5,000 lbs or trucks with highly leveraged A-arms or trailing arms. Our unique automatic velocity sensitive valving technology will save you time by eliminating the need to adjust shim packs. Fully rebuildable & tunable, Trail-Gear Bump Stops have proven to be superior. With cycle testing to over 1 million cycles in the lab, as well as enduring the punishing terrain during the most rigorous off-road endurance race in the world, King of the Hammers, we can say with confidence that these bump stops will improve your overall off-road experience for years to come. Trail-Gear bump stops help prevent damage from occurring to expensive shocks and suspension components by absorbing impacts at full suspension compression. Trail-Gear bump stops can be tuned by varying the amount of nitrogen charge through the Schrader valve on top. The handling and control you will experience with the Trail-Gear Performance 2.5” Bump Stops is unparalleled. Whether you are an experienced overlander, rock crawler, or desert racer, this product is sure to improve your overall off-road experience. There is nothing like riding on Trail-Gear Performance Bump Stops!


TGI-310925 - Trail-Gear Performance 2.5” Smooth Body Bump Stop Sets - 2” Stroke
TGI-310926 - Trail-Gear Performance 2.5” Smooth Body Bump Stop Sets - 3” Stroke
TGI-310927 - Trail-Gear Performance 2.5” Smooth Body Bump Stop Sets - 4” Stroke

Note: Bump stops are pre-charged to approximately 200 psi, which is a good starting point for most applications. To fine tune the bump stop you will need to release pressure through the Schrader valve or add pressure via a nitrogen fill kit (nitrogen fill kit not included).

Caution: Charge only with Nitrogen gas. The use of compressed air or any other gas will cause damage to the internal components and void the warranty. Nitrogen gas is available for purchase at most welding supply shops.

Extended & Collapsed Lengths

2” Stroke: 9-11/16” Extended, 7-11/16” Collapsed
3” Stroke: 11-11/16” Extended, 8-11/16” Collapsed
4” Stroke: 13-7/8” Extended, 9-7/8” Collapsed

Note: Shorter bump stops require higher internal pressures than longer bump stops which results in a harder impact. We recommend that you select longest bump stops that don't interfere with your up travel or cause you to be riding on them at ride height.

⚠ WARNING - Cancer and Reproductive Harm -

  • Fully Rebuildable
  • 2.5” Diameter Zinc-Plated Steel Body
  • 1-3/8” Hard-Chromed & Polished Shaft
  • Ships pre-charged to 200psi this is a great starting point for tuning your suspension.
  • Tunable by adjusting the nitrogen pressure and or oil volume.
  • Viton seals & O-rings.
  • O-Ring on shaft indicates amount of travel.
  • Delrin contact pad for smooth & quiet operation.
  • Available travel options 2”, 3” or 4”
  • 2-13/16” diameter weld-on mounting can.
  • (4) 1/4” thick ASTM A36 steel weld-on universal mounting brackets.
  • Schrader valve with machined aluminum cap for quick & easy pressure adjustment.
  • Zinc-plated steel locking nut.

Non-application Specific

Download installation instructions here.

Installation Instructions

This product carries a 6 month warranty on wear parts (delrin pads, seals, o-rings) and a 12 month warranty on all other parts.

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