Videos

Video: JIMS 131 Engine Assembly

See hot Hot Bike's "Best Powerplant" of 2015 gets put together

Ever wanted to see how a V-Twin race engine goes together? well here you go, all in about 3 1/2 minutes too!! The Jims 131 engine was our pick for "Best Powerplant of 2015". Master engine builder Greg Thiessen shows you how it's done.

Go to www.jimsusa.com to check out their full line of performance parts for Harley-Davidson motorcycles.