Quad bike pilot jets

Keep the full pilot jet reference

A pilot jet series and its size are separate buying details. Keep any letters, slashes and series numbers when comparing references, and check the stated dimensions where available. A familiar carburettor brand name is only the starting point for matching the part.

Buy a replacement or a selection

For a known replacement, compare the required size and pack quantity. For several sizes, check jet kits and their listed contents. Main jets have a separate category; return to carburettor jets if you need to compare types.

Is the size stamped on a pilot jet enough to order one?

No. Use it alongside the jet series and carburettor reference. Check the complete replacement specification rather than choosing another jet with the same size marking.

Are all pilot jets for one carburettor brand the same shape?

Do not assume they are. Confirm the named series and compare the listed thread, length and other dimensions with the carburettor maker’s parts information.

Does one order quantity mean one pilot jet?

Check the pack description. The order quantity may refer to a pack, so use the stated number of jets supplied when deciding how many to order.

What should I check if the carburettor has been replaced?

Identify the replacement carburettor and its pilot jet specification. The quad’s original model and year remain useful context, but they do not confirm which carburettor parts are now fitted.