b"PACKAGES| COVERS & TRANSPORT|WINDSCREENS|BAGS & STORAGE|BUMPERS|TOURING|HANDLEBARS|CUSTOMIZE|PROTECTION |YOUTH|PERFORMANCE|MOUNTAIN|TRACKS|HANDLING & TRACTION|MAINTENANCE|BELTS|OIL & CAREPROTECTION SKID PLATES RAIL BRACE KITUpgrade your twin-rail M suspension with full-length Hardcore braces for outstanding durabilityProvides impact protection from A-arms to heat exchange Total weight 7.5 lbs.Heavy-duty polyethylene protects vital components Includes braces, hardware, and instructions NOTE: Some models require trimming around exhaust outlet. 8639-170 BLACK | '17-'19 M, MOUNTAIN CAT 153-IN.7639-676 BLACK | ' 18-'23 ZR, NORSEMAN 6/8000; '20-'23 RIOT 6/8000; '20 RIOT X 8000; '18-'198639-171 ALUMINUM | (SAME APPLICATION AS 8639-170) XF, PANTERA 6/8000; '19 ZR, NORSEMAN, PANTERA 30008639-065 MEDIUM GREEN | (Same application as 7639-676)8639-231 HYPER GREEN | (Same application as 7639-676)8639-426 ORANGE | ( SAME APPLICATION AS 7639-676)NEW FPO-CC 7639-421 BLACK | '17-'23 9000 (EXCEPT M, KING CAT) NEWALPHA REAR ARM BOLT KIT8639-427 BLACK | '18-'23 M 6/8000; '21-'23 RIOT XFPO-CC 8639-066 MEDIUM GREEN | (SAME APPLICATION AS 8639-427) Heavy-duty suspension upgrade for improved durability in harsh 8639-428 HYPER GREEN | (SAME APPLICATION AS 8639-427)8639-430 ORANGE | (SAME APPLICATION AS 8639-427) 8639-389 BLACK | '21-'23 BLAST (ALL)7639-684 BLACK | '17-'19 M, KING CAT 9000 conditions7639-425 BLACK | '17 MOUNTAIN CAT 8000 Replaces two M6 cap screws with a through-bolt and lock nut7639-720 BLACK | '14-'17 ZR, M, XF 4/5/6/8000; '14-'16 ZR, M, XF 9000; '13 F, M, XF 800/1100 0637-535 | '19-'20 M ALPHA 154-165-IN.7639-089 BLACK | '14-'18 ZR, XF, M, PANTERA 70007639-090 TEAM ARCTIC GREEN | (SAME APPLICATION AS 7639-089)7639-091 ORANGE | (SAME APPLICATION AS 7639-089)7639-720 BLACK |'14-'17 ZR, M, XF 4/5/6/8000; '14-'16 ZR, M, XF 9000; '13 F, M, XF 800/1100TUNNEL REINFORCEMENT KITRecommended when carrying fuel or heavy loads. Includes internal tunnel braces and hardware.Provides alignment holes for mounting Arctic Cat Tunnel Racks and Mountain Addiction Rails.FEATURED ON SLED: ALPHA RAIL BRACE KIT 8639-210 | '14-'23 M 153-154-IN.; '20-'23 RIOT; '20 RIOT X; '17-'19 XF HIGH COUNTRY 153-IN.8639-276 / HOOD-MOUNTED MIRRORS 8639-211 | '14-'23 M, KING CAT 162-165-IN.8639-366 / HEATED GOGGLE BAG Heavy-duty rail braces enhance the strength of the Alpha rear 1616-089 / HIGH TOURING WINDSHIELD suspension for extreme ridersTwice as strong as billet and half the weight (1.2 lbs. total including hardware)Includes braces, steel HD rivets, and instructions8639-291 BLACK | '19-'23 M ALPHA 146-165-IN.; '21-'23 RIOT X, BLAST M46Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. This WARNING applies to all items that can be ordered on this page. Package quantities, specifications and materials may change without notice. For a dealer near you, visit arcticcat.com. 47"