Description
A failing starter O-ring can leave you stranded, and OEM replacements often degrade under heat and fuel exposure. The COMETIC Starter O-Ring for Big Twin engines eliminates this weak point with a fuel-resistant seal that maintains integrity across countless heat cycles. This is a straightforward bolt-on replacement that restores reliable cold starts and prevents costly engine bay leaks.
- Fits: Harley Big Twin
- MPN: C9433F1
- Material: Fuel-resistant elastomer
- Resists creep, cracking
- Won’t become brittle
- Made in USA
- Installation: Bolt-on
- Long-term reliability
