Headstock Bearings: Triumph Sprint ST 1050 (2005-2009) Aprilia Both top and bottom ZXR250

Both top and bottom ZXR250 head stock bearings are included

Kawasaki GPZ 400 R (ZX400 D1-D4) (1985-1988)

Honda NX 125 (1989-1990)

This set of steering bearings has been manufactured to replace the original set of head stock bearings on a Yamaha YZ80 for the above years and models

Headstock Bearings: Triumph Sprint ST 1050 (2005-2009) Aprilia Both top and bottom ZXR250Brand new set of headstock steering bearings to fit: Triumph Sprint ST 1050 EFI (2005 2009). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings T3800091 on a Sprint ST 1050 for the years shown above. Top and bottom headstock bearings (without seals) are included. Please see our other listings for sealed versions. Top bearing: 30mm x 55mm x 17mm. Bottom bearing: 30mm x 55mm