Brand	Model	Years
HONDA	CR125R	2000-2007
HONDA	CR250R	2000-2007
HONDA	CRF250R	2004-2025
HONDA	CRF250RX	2019-2026
HONDA	CRF250X	2004-2017
HONDA	CRF450R	2004-2026
HONDA	CRF450RX	2017-2026
HONDA	CRF450X	2004-2026
HONDA	CRF450L/RL	2019-2026

Features

Hold the wheel precisely in place while tightening the chain
Unique design means only one 10mm wrench is needed to make chain adjustments
Each block has aligning marks for simple adjustments
One block is threaded to utilize the stock axle
Stainless steel fasteners come with thread lubricant
Made in the USA

Specs
Product Name Chain Adjuster
Type Block
Color/Finish Raw
Material Billet Aluminum
Units Each
Riding Style Off-Road

Package info
Weight 0.3 lbs
Height 1
Length 4.75
Width 6.25

2021-2026 Honda CRF450RL
2019-2025 Honda CRF250RX
2019-2020 Honda CRF450L
2017-2026 Honda CRF450RX
2004-2026 Honda CRF450R
2004-2026 Honda CRF450X
2004-2025 Honda CRF250R
2004-2017 Honda CRF250X
2000-2007 Honda CR125R
2000-2007 Honda CR250R

Crazy Stickers!!! 

https://www.ebay.com/itm/287173887071