Home / Retail Showroom / Boss Plow Parts / 4GA Power/Ground Extension Kit 90 in. 4GA Power/Ground Extension Kit 90 in. 4GA Power/Ground Extension Kit is an OEM cable from Boss and used as an option to replace the shorter power and ground wiring for larger vehicles. BOSS #MSC13171 Categories: Boss Plow Parts, Retail Showroom Product ID: 4269 Related products 5.2-8K Grease Seal Dbl Lip 2.25in ID 10-36 Buy now MSA 12′ TRUCK FLATBED w/LED LIGHT KIT Buy now CASTLE® DOUBLE DRY™ Buy now DEXTER 23-26 ELECTRIC BRAKE ASSEMBLY LH 10″ 3.5K Buy now