Headstock Bearings: BMW K75 RT (1989-1995) Aprilia RS125 20N-82310-40 or 4BC-82310-00 on a

20N-82310-40 or 4BC-82310-00 on a PW80 for the years shown above

These however come with a 1 year warranty so you can rest assured you'll get your moneys worth buying this coil for your Aprilia SX125 for the years shown above

Yamaha YBR 125 (43BG) (2018)

This ignition coil is designed to replace the original coil with part numbers 43G-82310-40

1987 & 1988

Headstock Bearings: BMW K75 RT (1989-1995) Aprilia RS125 20N-82310-40 or 4BC-82310-00 on aBrand new set of headstock steering bearings to fit: BMW K75 RT (1989 1995). This set of steering stem bearings will replace the original head race bearings on a K 75 RT for the years shown above. Top and bottom headstock bearings are included. Top bearing: 28mm x 52mm x 16mm. Bottom bearing: 28mm x 52mm x 16mm. Sizes are ID x OD x Depth. If you require different sizes please click here to see our full list of sizes.