headstock bearings and seals ktm supermoto 660 2003 2006 Honda NSS250 21121-1241 and 21121-1242

21121-1241 and 21121-1242

KTM SX 150 (2008-2014)

Suzuki GSX 1100 ES Katana (1983)

Suzuki GSX 650 F (2008-2009)

To replace OEM: 21121-1220 / 21121-1221

headstock bearings and seals ktm supermoto 660 2003 2006 Honda NSS250 21121-1241 and 21121-1242Brand new set of headstock steering bearings and seals to fit: KTM Supermoto 660 SMC (2003 2006). 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 Supermoto 660 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