F is four-stroke in typical KTM lingo (except for the 450 XC-W and 500 XC-W - I guess KTM figures you should know that a 450 and 500 cc bikes won't be 2-stroke
). I believe all 350s are EFI. All 350s are four-stroke.
"Stay the Trail," "Tread Lightly," and "Leave No Trace" ethics
Rising Sun Bio
2F "Brahma" + Lockright, tach, Warn 8274, FJ60 Power Steering,
soon to lose the Sanden OBA
to go back to factory emissions
Limited TRD 2UZ-FE FOR SALE SOON
Up next: Something that makes a funny whistling noise...