Harley-Davidson Road Glide

This Twin Power front brake rotor is a direct OE-style replacement with a floating stainless rotor and a lightweight carrier. The drilled surface p...

This Twin Power front brake rotor is a direct OE-style replacement with a floating stainless rotor and a lightweight carrier. The mesh surface patt...

Twin Power Shocker batteries are endurance and laboratory tested for long, reliable performance in a heavy-duty OEM-style case. Absorbed Glass Mat ...

Twin Power Shocker Gel batteries use nano-gel technology in a heavy-duty OEM-style case for long, reliable starting performance. The gel electrolyt...

Twin Power High Performance batteries are made in the USA and supplied factory activated, filled, sealed, and charged. Absorbed Glass Mat construct...

Twin Power Premium MAX batteries are made in the USA with Absorbed Glass Mat construction in a heavy-duty OEM-style case. Factory activated and sea...