- Hardened steel sleeves with precision machined surface
- heat-treated steel needle roller bearings
- coated and hardened bushings
- Teflon bearings, which increase the useful life
- including sealing rings
APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: Yamaha YZ 250 2T 51 CV, 37 kw 1cil. 1LU 1LU Bastidores: 1LU henceforth00101-1LU henceforth20000 1986 Yamaha YZ 490 1cil. 1LV 1LV Bastidores: 1LV henceforth00101-1LV henceforth10000 1986 Yamaha YZ 490 1cil. 2HJ 2HJ Bastidores: 2HJ henceforth00101-- 1987