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The Kryptonite Upper Ball Joint is engineered for heavy-duty use
Some 4 inch axle models with dual overloads will require UBT4068
Constructed from heavy-gauge aluminized steel and mandrel-bent to eliminate flow-restricting wrinkles
with front linear and rear multi-rate coil springs that provide a slight rear rake and smooth
2015-2023 Beta Xtrainer 300 Fork Oil Seal & Dust Seal Kit (ABR56-137) Automated The Kryptonite Upper Ball JointStop fork oil leaks and restore smooth suspension action with the 2015 2023 Beta Xtrainer 300 Fork Oil Seal & Dust Seal Kit from All Balls Racing. Designed as a direct OE replacement, this fork seal kit gets your front end performing like new so you can ride with confidence on every trail, track, or highway. Features OE quality replacement for a reliable seal Prevents oil leaks and contamination Direct replacement no modifications needed Trusted All
