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320mm 12.6 inch 7mm Spring Universal Motorbike Air Shock Absorber Rear Suspension ATV Quad Scooter Dirt Bike Adjustable Inflatable Air Damping

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$89.00

$ 40 .99 $40.99

In Stock

1.:12.6 Inch 320mm


2.Color:Yellow


About this item

  • High-performance air shock absorber: The suspension provides smoother driving and better overall damping management, improving driving comfort, motorcycle handling and driving safety. It is good quality and replacement for some Gokart Quad and ATV.
  • Compatible with CB400SF (NC31/NC39/NC42), CB400SS/CL400, etc. XJR400 (4HM/RH02J), SR400/SR500, etc. GSX400 Impulse (GK79A/GK7CA), Lightning 400, etc. Zephyr400 (body number: ZR400C).Most 50cc, 75cc, 90cc, 125cc, 150cc, 250cc, 300cc street cars, off-road vehicles, karts, ATVs, motorcycles and quad bikes
  • Oil seal by N.O.K (japanese high standard). The eye of shock has tensile strength moree than 2000kgf. The dumper and spring designed for long durability(more than 1 million). Max loading:240kg/pair 530lb/pair
  • Our products are made by high-qualified materials with japaneses technology and the advanced computer numerical control processing. the quality is strictly monitored by ISO9000 standard to make sure the excellent performance and the good condition in the long-term use.
  • The top hole has 3 sizes available 10mm, 12mm and 14mm, normally we will send 12mm, due to mostly 12mm is fit most motorcycle. Length of the shock absorber can be compatible for within 10mm more than its own length, such as 320mm fits for motorcycle between 320mm and 330mm.


Description:Material: Solid Steel+Aluminium Alloy. Total Length: 350mm (13.78 Inch). Eye To Eye Center Length: 320mm (12.6 inch). Spring thickness: 7 mm (0.28 inch). Max loading:240kg/pair 530lb/pair. The shock absorber is a modified universal type, compatible with most 50cc, 75cc, 90cc, 125cc, 150cc, 250cc, 300cc street cars, off-road vehicles, karts, ATVs, motorcycles and quad bikes.Universal fit for most vehicles, like CBR600RR CBR1000RR CB500 YZF-R1 YZF-R6 YZF-125 XC EXC XCF R800GS R1200GS, etc.


Average Guy
Reviewed in the United States on January 13, 2025
I took a chance on these as they’re not the first pair to be returned. Out of the box – these fit. The bike now sits at the right height, but with 3” of shock travel vs 4 ¼” of my stock XL-125 shocks, I lost some serious shock travel and more at the wheel.As an inexpensive temporary measure, I needed to get my ride height corrected. Tests on my track showed improvements on washboard and overall trackability. Dampening and spring stiffness (don’t confuse with spring rate) are both adjustable. Out of the box both are at minimum settings.The first couple test rides were good. After 30-40 minutes of break-in, I smacked the limits of the mighty 3”’shock travel a few times and started to tighten them up. My old shocks wouldn’t have done this. BUT my track times were improved! So, the gain in trackability was offsetting the loss in jump speed.The choices are bunch of Chinese universals, with no information of what you get -vs- the hard-to-find specialty companies who make it difficult in pricing and availably of something very simple.This is for a modified 100cc dirt bike that now has125 suspension. Everything worked out except the 14 3/8” shocks were too long, and I needed 13 ½” length to make things work better. I searched the world for a shock of this length that at least 4” of travel and a top side shock body.It seems long travel shocks are a thing of the past. I didn’t realize the world 2-shock dirt bike suspension parts were extinct. Earlier, brands like Boge and Koni would offer shock length, spring rate, dampening, the whole bit.At least this is not a dead end. I didn’t spend hundreds or more. These have flexibility in dampening and spring adjustability. I can change the springs if needed and I hope to extend the swingarm length and/or increase the shock angle/position to buy back the travel needed.
BikeRack
Reviewed in the United States on September 7, 2024
1 set of springs takes 4 bushings of whatever size you need. Only came with 2 each. Need more 12mm x 10mm!!!
Debovsky
Reviewed in Canada on August 27, 2024
Bought these to install on a Harley-Davidson FLHT 2007. I knew the spring would be too weak for this application. I simply replaced the springs with stiffer ones (8mm dia. vs 7mm dia.). I've dialed the rebound damping knob about half way up and set the spring preload 3 turns from the softest setting.I'm stunt.! It changed the bike literally. The ride is now very comfortable and smooth. I never thought it would be that good. Amazing considering the price.
Calvin cheadle
Reviewed in the United States on November 3, 2024
Liked product and service