Arctic Cat, Rail Brace, 153"-Lefthand ONLY. Brand new OEM part in original packaging. Unpainted, aluminum finish. 

P/N#: 4604-341                     **Discontinued by Arctic Cat, last 1 on hand**

R/B by kit: 4604-423 / 7639-588 (Includes this part plus RIGHThand rail, and hardware)

Fits the following Arctic Cat snowmobiles:

• 2017 Arctic Cat M 153"
• 2018 Arctic Cat M 153"
• 2019 Arctic Cat M 153"