Product Description

Dobinsons IMS monotube shock absorbers are designed for next level performance over twin tube shocks in those hot, harsh, demanding conditions. By utilizing the mono-tube design, Dobinsons IMS shock absorbers are able to resist fade far longer on corrugated roads, long or hard working 4WD trips, towing or racing conditions.
The larger 50mm high flow pistons reduce internal pressures, reduce the heat generated, transfer heat to the body for faster cooling and offer improved damping performance and vehicle control at higher shaft speeds on rough terrain and during big impacts. Threaded bodies on struts allow for fine tuning of height and offer further improvements in cooling. The micro-polished, hard chromed and heat treat shock shaft, CNC aluminium high flow race inspired piston, and DOM seamless tubing body provides the ultimate in performance and off-road durability.

Features:
- Enormous oil capacity
- Zero shock fade in all terrains
- Heavy Duty 3 Stage FKM HNBR Sealing System
- Corrosion resistant (EDP Surface Protection)
- Direct, bolt-on replacement for easy fitment
- Race inspired Hi-Flow CNC 6061 Billet Alloy Piston
Specifications:
- Lift Range- 0-1.5"
- Extended Length- 24"
- Part #: IMS45-50653
- 50mm CNC Machined High Flow Billet Aluminium Race Piston
- 3mm Thick Heavy Duty DOM Seamless 56mm O.D. Shock Body Precision Honed to +/- 0.04mm
- Carbon-Fibre /PTFE/Disulphide composite wear band for the ultimate in low-friction, low-wear performance
- Lightweight CNC Machined Low Friction Internal Floating Piston
- High Quality O.E.M Grade Natural Rubber Bushings
- Single Piece Lower Leg
- EDP Surface Protection
**These IMS Shocks are only for the rear**
Fits:
 |
Dobinsons Frontier / Xterra / Pathfinder IMS Front Lift Kit - Extended
starstarstarstarstar (4)
$967.90
Dobinsons Frontier / Xterra Leaf Spring Shackle Bushing Kit
starstarstarstarstar_half (9)
$90
Nissan Frontier Offset Eccentric Bolt Lock-Out Kit by Z1 Off-Road
starstarstarstarstar (7)
$54.99
Dobinsons Frontier 3+2 Medium Duty Leaf Springs Pair - 1.5" Lift
starstarstarstarstar (1)
$440
Nissan Frontier Front Upper Control Arms by Z1 Off-Road
starstarstarstarstar_half (19)
$789.99
Nissan Frontier Adjustable Rear Lift Shackles by Z1 Off-Road
starstarstarstarstar_half (12)
$119.99
Nissan Frontier Shock Skids by Z1 Off-Road
starstarstarstarstar_half (5)
$197.99
Nissan Xterra Shock Skids by Z1 Off-Road
starstarstarstarstar (1)
$168.29
Bilstein Shock Absorber Mount Bushing
$3.15
NISMO 2022+ Nissan Frontier Rear Shock
$379.79
Bilstein '22+ Nissan Frontier B8 5100 Rear Shock Absorber
$112
Bilstein Frontier / Pathfinder / Xterra 5100 Front Shock - 0-2.5" Lift
starstarstarstarstar (2)
$160
starstarstarstarstar
Ryan
March 20, 2025
I will say these are much stiffer than the OEM bielstiens. Probably better for people hauling weight in the box. I find they ride better when I have about 400+ pounds in the box.
starstarstarstar_borderstar_border
Nicholas
July 31, 2023
Fit and finish are very nice. Only complaint is it’s an extremely rough ride compared to the factory rear shocks. I was expecting them to be a little stiffer than stock but they are beyond that. you can feel every little bump/crack in the road in the rear and it gets very annoying fast. No complaints with the front ims though, they feel great.
ASRIUBNFAIURNFKAJSNFLAKJSDNFLKASNDFLKASDNMFALKSNDFOANEF