Double wall heat shrink helps protect the cable ends from corrosion. These 4 gauge cables have better resistance to wear and corrosion over your stock cables. 5/16 Copper Lugs and 4 Gauge welding cable (5) 12inch cables included Fits the Following Cart(s): 1985-94 Yamaha G2, G8, and G9 (36 volt) models Yamaha G2,G8,G9 Golf Cart - Battery Cable Set (4 Guage) [Misc.]