Headstock Bearings: BMW HP4 HP 4 (2011-2014) Yamaha PW80 This set of steering stem

This set of steering stem bearings is designed to replace 31427718392 on the above HP4 years and models

These air filters have been designed to meet or exceed the manufacturers genuine part on a PW50

This ignition coil has been manufactured to replace the original coil on an Aprilia RX125 for the years and models shown above

This set of head stock / steering bearings have been manufactured to replace the original set of stem bearings on a Suzuki GSX1300 for the years and models shown above

Triumph Trophy 1215 (2013-2014)

Headstock Bearings: BMW HP4 HP 4 (2011-2014) Yamaha PW80 This set of steering stemBrand new set of headstock taper roller bearings to fit: BMW HP 4 (2011 2014). BMW HP 4 Carbon (2011 2014). This set of steering stem bearings is designed to replace 31427718392 on the above HP4 years and models. 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 x 17mm. Sizes are ID x OD x Depth. If you require different sizes