Headstock Bearings: Kawasaki KR1 (KR250) (1989-1991) Yamaha YFM250 It has 55mm centre to

It has 55mm centre to centre mounting points and one spade connector

Yamaha FZ 600 (3BX) (1988)

So if you're having spark issues with your WR500Z then it's a no brainer to get a new improved coil on there

Yamaha XV 1600 AS Road Star (2000-2003)

To replace OEM: 47X-82310-50

Headstock Bearings: Kawasaki KR1 (KR250) (1989-1991) Yamaha YFM250 It has 55mm centre toBrand new set of Headstock (Steering Stem Taper Roller) Bearings to fit: Kawasaki KR1 (KR250) (1989). Kawasaki KR1 S (KR250) (1990 1991). 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 KR 1 (KR 250) for the above years. The models are B2, C2 & C3. Top bearing sized ID25 x OD47 x WTH15. Bottom bearing sized ID28 x OD52 x WTH16. All sizes shown in mm. Please