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 CASTLE® HIGHWAY 95™ Buy now DEXTER 23-181 ELECTRIC BRAKE ASSEMBLY RH 12″ 7K Buy now DEXTER 23-106 ELECTRIC BRAKE ASSEMBLY RH 12″ 6K Buy now CASTLE® FIREBALL PLUS™ Buy now