Twin Power™ O-ring and seal kits provide precision OEM replacements for Harley-Davidson engines, transmissions, and primaries, ensuring leak-free performance in convenient multi-packs.

• Precision-engineered O-rings match OEM specs for Twin Cam engines excluding 110 models
• Direct replacement restores factory sealing on cam bases from 1999-2017
• Sold in convenient 10-packs for multiple services or shop use
• Excludes 110 Cam models within 1999-2017 Twin Cam