DELTA rear sprocket 428 41z

DELTA rear sprocket 428, 41-tooth: it is stamped 428-41T, with 170 mm across the teeth, 55 mm centre bore and 50 mm between the lower holes shown in the diagram. Measure your old sprocket before ordering.

• The rear sprocket forms the final drive together with the chain and the front sprocket: the more teeth at the back, the faster the machine picks up speed, but the slower it goes on the straight.
• We measured where the lines end: 170 mm runs to the tooth tips on the left and right, 55 mm to the edges of the centre bore, 50 mm to the centres of the lower mounting holes.
• The 428 marking must match your chain's marking; the sprocket is stamped 428-41T, and we counted 41 teeth in the photo.
• Four mounting holes and four wide lightening holes; the gap between the upper holes, and the diagonal one, are not marked in the diagram.
• The photo gives no hole diameter and no sprocket thickness.

We write only what we know. The name does not state which machine this sprocket fits, and we do not guess. Before ordering, count the teeth on your old sprocket, measure the centre bore and the gap between the mounting-hole centres, and send us a photo of the old part — we will check it before you order.

24-month warranty · tel. +370 685 777 56