2 Cycle Gages

Made in the USA from tool steel Official gauge of Rok cup usa

Check .103 No-Go Key-way Width on X30, KA100& Mini Swift Equipped With Aluminum Handle for Ease…

Made from steel Perfect for the track With a quick release clamp

Check exhaust port height for controlled engines Check exhaust port and intake port heights for pis…

Complete CNC machined billet aluminum Similar to the one in the tech manual

Used to check ignition timing on C-51. Used to find Top Dead Center (T.D.C.). Used to chack igniti…

Check .440 venturi on the WA55B carb Equipped with aluminum handle for ease of use marked clearly…

Check .475 venturi on C-51 Dellorto Equipped with aluminum handle for ease of use Marked clearly f…

Double ended .019 go (green) .026 no-go (red) +/- .0001 Handle marked clearly for identification…

.500 plug gage + / - .0001 tolerance Equipped with aluminum handle for ease of use Handle marked …

.380 plug gage + / - .0001 tolerance Equipped with aluminum handle for ease of use Handle marked…

Check 1.551 maximum exhaust port rib width on Yamaha KT100S Check 1.370 maximum inlet port width on…

Check .995 maximum transfer port width on a Yamaha Check .485 maximum transfer port width on a Yama…

Check .140 minimum exhaust port rib for all piston port engines Check .150 minimum exhaust port rib…

Check 1.380 maximum intake port width on K71 & HPV100 Made from A-2 tool steel, heat treated, a…

Check .745 maximum transfer port width on KPV, K71 & HPV100 Check .815 maximum single exhaust p…

Check .955 maximum intake & transfer port width on K-80 Check 1.100 maximum exhaust port width …

Check .810 maximum exhaust port width on Comer C-51 Check .765 maximum intake port width on Comer C…

Check .655 maximum transfer port width on Comer C-51 Made from A-2 tool steel, heat treated, and gr…