1986 - 1990
YAMAHA YZ 490
Swingarm linkage bearing kit
| ProX
Fits to:
YAMAHA YZ 490 [1986 - 1990]
Specifications
| Manufacturer | ProX |
|---|---|
Product description
The shafts supplied are made from 52100 bearing steel and precision ground.
Needle bearings are made from 52100 bearing steel, ARC61-65 heat treated and have a ST13 steel shell.
Bushings are case hardened and plated to prevent wear and corrosion.
All linkage kits include the lower shock bearing kits.