Headstock Bearings: Suzuki GP100 GP 100 (1978-1990) Kawasaki GPZ305 *Not suitable for fuel injection

*Not suitable for fuel injection systems*

Yamaha WR500 Z (1992-1993)

Honda Z 50 (1979-1986)

To replace OEM: 21121-1046

Headstock Bearings: Suzuki GP100 GP 100 (1978-1990) Kawasaki GPZ305 *Not suitable for fuel injectionBrand new set of headstock steering bearings to fit: Suzuki GP 100 (1978 1983). Suzuki GP 100 U (1978 1990). Suzuki GP 100 E (1983). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a Suzuki GP100 for the years and models shown above. Top sized: 25mm x 45mm x 15mm. Bottom sized: 27mm x 48mm x 13mm. All sizes set out ID x OD x Thickness. If you require different sizes