Part No. 06-9865 040298 FMF 040298 Replacement spark arrestor for Titanium PowercoreDimensions: 2" lip OD1 3/4" OD (insert area that slides into pipe)3 1/2" longHas a 3/8" hole in the side to attach to muffler outlet Says "FMF" racing spark arrestor model #9000 screen-type USFS approved on the end Spark Arrestor Replacement parts for various 4-Stroke FMF products � Majority of our listings are for a direct replacement for your original part. Our parts are made of quality and are designed to meet or exceed the original OEM Standards. Our products are often a cost effective alternative to genuine OEM Parts. Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.