Chain tensioner pulley C

Chain tensioner pulley, variant C: the photo marks all three of its sizes – Ø 42 mm outer, Ø 12 mm inner bore and 27 mm width.

• The Ø 12 mm arrow points to the bearing's inner ring: this is the diameter of the bolt on which the pulley turns
• The second photo shows the pulley up close – you can see that a sealed rolling bearing is pressed in inside, not a plain bushing
• The pulley is made of yellowish translucent plastic with two grooves on the side
• These three numbers are everything you need to replace a worn pulley without replacing the whole arm
• Chain tension is checked at the middle of the swingarm: healthy tension lets the chain move about a finger's width up and down, rather than being taut like a string
• It is time to replace it when the thread is stripped, when the plate's hole has widened, or when the bolt no longer holds its set position
• Supplier code WI ZQI7007B – quote it again when ordering

To be straight with you: which arm variant the pulley is for, the maker did not state. Which specific model and which year this part is for, the maker did not state, and we do not guess it – but we can compare the dimensions for you: write us your model and year. Before ordering, measure your old part's bore and overall length – or send a photo: we will check it before you order.

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