headstock bearings yamaha yzf r1 yzf r1 2007 2014 Kawasaki AE50 Kawasaki Ninja 300 R SE

Kawasaki Ninja 300 R SE (EX300 B) (2014)

21121-1075 and 21121-1076

Suzuki GS 1100 G (GU71A) (1982)

Kawasaki GPX 250 R (EX250 E) (1986-1987)

headstock bearings yamaha yzf r1 yzf r1 2007 2014 Kawasaki AE50 Kawasaki Ninja 300 R SEBrand new set of headstock steering bearings to fit: Yamaha YZF R1 (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 Yamaha YZF R1 for the years and models shown above. Top sized: 30mm x 55mm x 17mm. Bottom sized: 31mm x 55mm x 17mm. All sizes set out ID x OD x Thickness. If you require different sizes please click here to see our full list of sizes. The