headstock bearings and seals yamaha it125 it 125 1980 1984 Honda CB1300 It has higher performance by

It has higher performance by producing a better spark and more efficient burning of fuel

To replace OEM: T1290037 or Denso 129700-3990

with both pins/bushes being 12mm

Kawasaki KLX 250 F1-F4 (1994-1997)

headstock bearings and seals yamaha it125 it 125 1980 1984 Honda CB1300 It has higher performance byBrand new set of headstock steering bearings and seals to fit: Yamaha IT 125 (1980 1984). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a Yamaha IT125 for the years and models shown above. Top sized: 25mm x 43mm x 12mm. Bottom sized: 30mm x 48mm x 12mm. All sizes set out ID x OD x Thickness. The seals are not included in the measurements. The seal thickness is