This whip mount is designed specifically for the 2017 - 2020 Honda CRF450R/RX. It bolts up on the right side under the rear fender and next the right side muffler. This will also work on the 2018-2021 Honda CRF250R dirt bike.

Note:
This whip mount has been tested to fit with the stock CRF450R exhaust system and the FMF F4.1 Single side muffler. If you have another brand of exhaust it may or may not interfere with this HRF whip mount. Contact us if you have a different aftermarket exhaust on your model so we can confirm fitment.

We recommend only using the standard size 1/4" or 5/16" flag poles. Do not use 3/8" or bigger flag poles.

Installation Instructions:
Just remove the right side number plate, remove exhaust bolt and slide the HRF CRF450R whip mount in-between the muffler and the sub-frame. Remove the right side seat bolt and replace it with the supplied longer bolt. Reinstall the exhaust bolt and then the side number plate, then the longer seat bolt.

**** HRF RECOMMENDS USING A 1/4" OR 5/16" THICK SAFETY FLAG. DO NOT USE THE BIG 3/8" THICK BUGGY/TRUCK FLAGS. THESE ARE TOO BIG FOR BIKES ****