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Old 14th September 2017
MadMaxUK MadMaxUK is offline
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Default 2001 Thunderstorm valve part numbers

Does anybody have the OE part numbers for both the intake (1.810") and the exhaust (1.575") valves? This is a 2001 Thunderstorm casting so they have 5/16" stems ... Thanks!
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Old 14th September 2017
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Why not just go aftermarket like AV&V or Kibblewhite ?
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Old 14th September 2017
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Originally Posted by MadMaxUK View Post
Does anybody have the OE part numbers for both the intake (1.810") and the exhaust (1.575") valves? This is a 2001 Thunderstorm casting so they have 5/16" stems ... Thanks!
twinmotorcycles.nl has free online parts books for Buells
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Old 14th September 2017
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Originally Posted by rocketmangb View Post
Why not just go aftermarket like AV&V or Kibblewhite ?
Possibly if I could confirm the length of the stock valves?
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