Bump Stops

CONTROL THOSE HARSH IMPACTS WITH EASE!

Bump stops are a critical component in a 4×4’s suspension system. Dobinsons range of bump stops provide smoother, more controlled bottom out and allow extension of the bump stop position to protect long-travel suspension components during the full suspension travel.

HYDRAULIC BUMP STOPS

Dobinsons race ready hydraulic bump stops combine an off-road racing inspired triple seal design, a 3mm thick EDP coated steel body and includes interchangeable Rubber or Nylon rod ends to provide smooth, quiet, improved bottom out control during the harshest impacts with the ultimate in quality and longevity.

Features

-CNC Machined 50/60mm Billet Aluminum Piston
-EDP Coated 3mm Thick 56/66mm Steel Body
-Threaded Body For Height Adjustment
-Supplied with both Interchangeable Super Quiet Rubber Rod End & Hard Nylon
-30/40mm Micro Polished Hard Chrome Shaft
-Slow Rebound Valving To Prevent Bucking
-Removable Dust Cover Boot For Stealth Appearance
-Fully Rebuildable & Tunable
-O-Ring Travel Indicator
-Heavy Duty Extreme-Race style Triple Seal Design
-Nitrogen Gas Charged & Tunable (100 to 300 PSI)
-Extra Short Dead Lengths For Compact Fitment

* Threaded Mounting Cans sold separately

Part Number	Body Diameter	Piston Diameter	Shaft Diameter	Stroke/Travel	Body Length	Thread length	Compressed Length	Extended length	Mounting cans
HBS56-001	56 / 2.2″	50 / 2.0″	30 / 1.18″	50 / 2.0″	185 / 7.3″	145 / 5.7″	223mm / 8.75	273mm / 10.75″	HBS56-004FK (pair) – 66 x 56 x 75 long
HBS66-002	66 / 2.6″	60 / 2.36″	40 / 1.57″	57 / 2.25″	210 / 8.26″	185 / 7.28″	248mm / 9.75″	305mm / 12″	HBS66-005FK (pair) – 76 x 66 x 100 long
HBS66-003	66 / 2.6″	60 / 2.36″	40 / 1.57″	85 / 3.34″	229 / 8.97″	203 / 7.99″	266mm / 10.46″	351mm / 13.8″	HBS66-005FK (pair) – 76 x 66 x 100 long
HBS56-006	56 / 2.2″	50 / 2.0″	30 / 1.18″	50 / 2.0″	150 / 5.9″	125 / 4.92″	188mm / 7.4″	238mm / 9.4″	HBS56-004FK (pair) – 66 x 56 x 75 long
HBS56-009	56 / 2.2″	50 / 2.0″	30 / 1.18″	46 / 1.8″	130 / 5.1″	105 / 4.13″	142mm / 5.6″	188mm / 7.4″	HBS56-004FK (pair) – 66 x 56 x 75 long

RUBBER BUMP STOPS

OEM rubber bump stops such as those on the front of Nissan Patrols are prone to failure and often provide a harsh bottom out impact. Dobinsons range of rubber replacement bump stops utilize a progressive soft initial contact design, along with additional bump stop spacers to allow for extended bump stops to prevent coil and shock bottom out on long travel options.