Toothed belt 89X21 DAYCO 2 belts required for: Ducati 749, 999, Monster

Number of teeth: 89

Belt width: 21mm

2 pieces are required!

The production of these valve timing belts starts with a fabric / rubber mat which is sewn together in the first operation in order to obtain a roll which is then applied to the vulcanization mold with a specific tooth profile.

In the course of the following operations, various layers of rubber material and the tensile strand are laid on and vulcanized together. The pull cord (made of fiberglass) transfers the main load and gives the belt additional stability.

This drawstring is a continuous material which has not been joined together and therefore gives the belt the tear strength.

The seam visible on the inside at one point is therefore not a stability-defining feature.

Manufacturer Nr.: Dayco 94931

EAN: 8021787054064

Price:

42,90 EUR

19 % VAT incl. excl. Shipping costs