Kitaco Heavy Duty Valve Spring Set - XR100R CRF100F NSF100 [MM-3812] $24.95USD 

Weak oem valve springs float way early and rob you of available rpm. Kitaco heavy duty valve spring set for stock head XR100R CRF100F NSF100 are manufactured from stronger steel, 15% stiffer, and heat treated for longevity. Set includes inner and outer springs for intake and exhaust valves.

  • For use only with oem Honda cylinder head
  • For SE and SE-Pro heads see other listing

This product was added to our catalog on Tuesday 28 November, 2017.