To transfer as much power as possible from the battery to the starter. This battery cable is ideal for electrical transmission. The Battery Cable Assembly - CDI Electronics (941-0608-R) is a six (6) gauge black custom high-temperature wire capable of carrying loads usually carried by a four (4) gauge wire. It has lugs that are made of tinned copper to avoid corrosion and will last longer. The Battery Cable Assembly - CDI Electronics (941-0608-R) is fine-stranded for maximum conductivity and flexibility. It has heat-shrink tubing to keep moisture and other corrosive elements from the marine environment while providing strain relief for a long-lasting battery connection. Key Features: Fine-stranded for maximum conductivity and flexibility. It's a six (6) gauge black custom high-temperature wire that can carry loads that a four (4) gauge wire would usually bear It has lugs that are made of tinned copper. Features heat-shrink tubing that seals out moisture and other corrosive elements. Specifications: Brand: CDI Electronics SKU: 941-0608-R UPC: 736983856951 Weight: 1.20 LBS Manufacturer Part Number (MPN): 941-0608-R 6 gauge red custom high temperature wire handles loads normally carried by a 4 gauge wire.