We send out orders from Monday to Thursday. On Thursday please place your order by midday. Triumph 1050 Sprint ST & GT (from VIN 388247) Complete Rear Axle Bearings and Seals Set for Single Sided Swinging Arm. Complete rear wheel bearing kit to replace all axle and sprocket carrier bearings and seals for 1050 Sprint ST & GT from VIN 388247 (last 6 digits of chassis number). Rear wheel bearings (rear axle eccentric adjuster bearings), sealed needle roller bearing and double roller bearings, plus sprocket carrier bearing and seal used on later single sided swinging arm models. This system with a sealed needle roller bearing is also used on currently produced models. 1050 Sprint ST & GT from VIN 388247, 1050 Speed Triple from VIN 346970 (last 6 digits of chassis number). We do our very best to always describe our items accurately.