BP307 Co., 4-gauge battery lugs. Seamless copper. 3/8"

These seamless copper battery lugs from Standard are designed for use with 4-gauge battery cables to create custom electrical leads for Harley-Davidson motorcycles. Each lug features a 3/8-inch diameter eyelet, suitable for standard battery terminals and starter motor connections. These are solder-on type lugs, providing a solid mechanical and electrical bond when used with pre-measured solder slugs. The seamless construction ensures maximum conductivity and durability under high-current loads. These components are essential for achieving a perfect fit in custom frame or battery box configurations and are sold in packs of 25.