headstock bearings kawasaki gpx750 gpx 750 1987 1989 Kawasaki ZR550 To replace OEM: 30500-KZ3-B01 /

To replace OEM: 30500-KZ3-B01 / 30500-KZ4-J21 / 30500-KZ4-J31

Kawasaki EN 450 A1-A5 (1985-1989)

Yamaha YN 50 R Neo's (1998-2001)

If you're having spark issues with your 80cc Moto-4 YFM then it's a no brainer to get one of these coils fitted

headstock bearings kawasaki gpx750 gpx 750 1987 1989 Kawasaki ZR550 To replace OEM: 30500-KZ3-B01 /Brand new set of Headstock (Steering Taper Roller) Bearings to fit: Kawasaki GPX 750 R (ZX750 F1 F3) (1987 1989). Kawasaki GPX 750 R (ZX750 F2A) (1987 1989). This set of steering bearings are taper roller style and have been designed to replace the original set of head stock bearings on a Kawasaki GPX750 ZX750 for the above years. The models are F, F2, F2A & F3. Top bearing sized ID25 x OD47 x WTH15. Bottom bearing sized ID28 x OD52 x WTH16. All sizes