4-stroke Packing Kit 16" x 3.5"

Packing Size: 16" x 3.5" Packing Description: Each silencer packing kit includes all the packing and hardware needed to keep your bike running quietly and at its very best. Pro Circuit recommends re-packing your exhaust every 10-15 hours, but it varies between riders. For more information about when to re-pack your exhaust silencer, please visit our Frequently Asked Questions page here.