Headstock Bearings and Seals: KTM XC-F250 XC-F 250 (2007-2014) KTM SX520 the bottom is 10mm

the bottom is 10mm

Yamaha YP 125 R X-Max (2006-2016)

To replace OEM: 5VX-82310-00 / 5VX-82320-00

It will replace the original OEM 32800-19B11

KTM Supermoto 990 T (2009-2010)

Headstock Bearings and Seals: KTM XC-F250 XC-F 250 (2007-2014) KTM SX520 the bottom is 10mmBrand new set of headstock steering bearings and seals to fit: KTM XC F 250 (2007 2014). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a KTM XC F250 for the years and models shown above. Top sized: 29mm x 50. 25mm x 15mm. Bottom sized: 29mm x 50. 25mm x 15mm. All sizes set out ID x OD x Thickness. The seals are not included in the measurements. If you require