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ATV sand dragster

535cc BANSHEE WITH 138.7 HP

-- Looking back at Trinity Racing's Banshee build of 2003 -- The 535cc Cheetah cylinders were the popular choice for Banshee builders back then and Trinity started with that for this project Yamaha we featured in our May 2003 issue.  With a bore and stroke of 72mm x 64mm and 26 ports this twin cylinder two-stroke cranked out 138.7 hp on the dyno.  We have a reprint of that original article you can read below. . .