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 4K Slipper Spring 2in 1403T3 Buy now TIRE & WHEEL ASSEMBLY 545 LR C 215-60-8TW5-C Buy now DEXTER 23-180 ELECTRIC BRAKE ASSEMBLY LH 12″ 7K Buy now U-Bolt Plate For 2 3/8in Axles 117595 Buy now