After installing the Progressive Suspension 420-Series rear shock absorber on our 1986 BMW R65, we wanted to also revitalize the front end with a set of Progressive Fork Springs. The new-found control ...
If you’ve looked at improving your suspension, you have probably run into the argument about whether progressive for linear springs are better. Our Ducati GT1000 project bike suffers from under-sprung ...
BrightDrop electric delivery vans (above) as well as Chevrolet Silverado/GMC Sierra pickups from General Motors Co. feature North America’s first composite tension leaf springs (TLS) with progressive ...