What fork seal fits a Triumph Thunderbird Storm?

The Triumph Thunderbird Storm uses a 47 mm fork. We stock the manufacturer-verified seal and bushing kits for it; matching is done off the verified application list, not just the seal size.

What size is the Triumph Thunderbird Storm fork?

The Triumph Thunderbird Storm has a 47 mm fork.

Can I use any seal with the same dimensions?

No. Fork seals can share a size and still not seat correctly in a different fork design, so use the seal verified for your bike. The kits listed here are confirmed by the manufacturer to fit the Triumph Thunderbird Storm.

Triumph Thunderbird Storm Fork Seals

Q: What fork oil does the Triumph Thunderbird Storm use?

The Triumph Thunderbird Storm uses 10wt fork oil (factory fill Showa SS-8 / Kayaba (SAE 10)).

The Triumph Thunderbird Storm runs a 47 mm front fork.Every kit here is verified by the manufacturer to fit this exact bike. Fork seals can share a size and still not seat in a different fork, so we only list what is confirmed for your bike.