Headstock Bearings and Seals: Suzuki RM250 RM 250 (1991-2009) KTM Supermoto 990 To replace the following OEM

To replace the following OEM numbers: 21171-0028

This ignition coil set has been manufactured to upgrade original / standard coils or replace Dynatek coil packs on a Kawasaki Z650 / KZ650 for the years and models shown above

To replace OEM bottom: 53212-KRM-860

Yamaha FZR 1000 RU (EXUP) (1991-1995)

Headstock Bearings and Seals: Suzuki RM250 RM 250 (1991-2009) KTM Supermoto 990 To replace the following OEMBrand new set of headstock steering bearings and seals to fit: Suzuki RM 250 (1991 2009). Suzuki RM 250 XC (2009). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a Suzuki RM250 for the years and models shown above. Top sized: 30mm x 52mm x 16mm. Bottom sized: 30mm x 52mm x 16mm. All sizes set out ID x OD x Thickness. The seals are not included in the measurements.