V-Twin Visionary

Hiro Koiso Racing Keeps Rewriting History

Mark Masker / September 6, 2021

At the 2021 Bonneville Motorcycle Speed Trials Hiro Koiso won “The top time of the meet” on an American V-Twin. […]

Jeff Holt / January 31, 2020

This new mounting system allows the JIMS Forceflow to be installed on all Milwaukee-Eight Softail motorcycles.

Jeff Holt / August 6, 2019

Unlike that thing in your wife’s nightstand, the motorcycle in your garage probably feels worse with less vibration instead of more.

Dave Roe / March 28, 2019

Despite advancements in hydraulic lifters, solids are still the way to go for maximum power. Most engine builders agree that

Dave Roe / November 7, 2018

JIMS is always striving to stay ahead of the game in quality parts and tools. This family owned and operated

Dave Roe / September 15, 2018

The trusted JIMS ForceFlow is now available for Milwaukee-Eight Touring models. This smooth, streamline design will keep your V-Twin running