TBparts Heavy Duty suspension kit for the Kawasaki KLX140. Perfect for the adult trail riders on a KLX140 who need to stiffen up their stock suspension that was made for a 140LB kid. You cannot beat this deal, it will increases the spring rate of the front forks and rear shock so you can push the limits of your KLX140out on the trails. This setup will also work great on a MX track when compared to the very soft stock suspension.

TB Rear Shock, HD, Adjustable Rebound – KLX140 all Models

TBparts Heavy Duty rear shock for the Kawasaki KLX140R! We worked with DNM to make a replacement, drop in place, heavy duty rear shock for the Kawasaki KLX140R. First our shock uses a heavy duty 450# spring. This is approximately 100lbs heavier than OEM reducing sag and giving you much more support so you can push your bike harder and farther! Next is the adjustable rebound allowing you to dial the shock in to your exact preferences and needs with just a few clicks. Additionally, the stroke of this shock is also longer (At least 14mm from what we measured) giving you more travel at the rear wheel!

This shock also fits the L & G model, we feel it preforms at least as well for less than the original $350 shock. This is the ALL NEW GREAT VALUE KLX140 shock!

Key Features & Specifications:

• 450# spring great for adults
• Adjustable rebound
• 405mm eye to eye
• 100mm stroke (our OEM KLX140L shock measured 86mm)
• Includes new bushings
• Slick black appearance
• Direct bolt on, no modifications needed on any model.
• Huge Value 

Installation Note – Includes nut for use with OEM bolt on bottom side. Please inspect your OEM shock bolts, linkage bolts, and bushings/bearings. If they are worn or bent your suspension will not function properly and it will cause excessive wear. Also be sure all linkage bolts stay torqued to spec. These are common issues we see that can easily be avoided, they ensure a smooth feel and long life out of your rear shock.

Fork Spring Set, Heavy Duty

TBparts Heavy Duty Fork Spring set for the Kawasaki KLX140 R & L! These are approximately 55% stiffer than the factory springs. They are also over 7″ longer, deleting the need for the OEM fork Spring Spacer. These work great for adult riders, they are almost a must as the stock springs are very small and weak.

Installation note – Do not reuse the OEM fork spring spacer.