Variator belt 665-16

Variator belt 665-16, DAYCO. The brand is not in the name – it was read off the side of the belt itself.

• The variator belt transmits force from the engine to the rear wheel and changes the ratio at the same time: as it slides between the pulley halves it changes the working diameter – so it wears all the time, not only when starting off
• What each number in the name stands for, the maker did not write, and we do not guess – measure your old belt and compare number with number
• On the side of the belt DAYCO is printed three times in white, and VARIABLE DRIVE and FOR MOTOR-CYCLE in yellow; the photo was uploaded upside down, so the markings can only be read after rotating it 180 degrees
• With the same 665 length the list also has "Variator belt 665 MORINI short" – there the name has no width, but has the engine's name instead
• The nearest ones by length are "Variator belt 652-15,3" and "Drive belt 669-18-30"
• You will recognise a worn belt by a thinned profile, polished sides, cracked teeth and rubber dust in the variator cover; slipping that starts when climbing a hill is a late sign
• The belt and the rollers are replaced together – a thinned belt and worn rollers give the same lag; the rollers are sold separately, in the "Variator parts" category

To be straight with you: for which exact model and which years it is meant, the maker did not write, and we do not guess – write us your model and year. Before ordering, measure your old belt's length along the outside and width at the top – or send a photo with a tape measure beside it: we will check it before you order.

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