The specialy built Boulder Motor Sports racing engine was then installed into the chassis with the upmost care to ensure the integrity of all the parts matched perfectly.
The engine is nicely secured to the chassis via two titanium engine bolts and a titanium swingarm pivot bolt to help reduce the overall weight.
*The FO42 is an entirely custom motorcycle experience. Boulder Motor Sports can provide simply the Pierobon Kit or all the labor and all the parts- it’s your call. To begin your FO42 project, contact Boulder Motor Sports today at 303-495-3416!










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