Ligier constructor Onroak Automotive has acquired the company that builds the US Formula 4 chassis.The Crawford Motorsport division, which formerly made Daytona Prototype chassis, has been incorporated into Onroak and its North Carolina workshops will become the service base for Ligier's LMP2, P3 and Group CN cars in North America.Onroak...

The new UK variant of FIA Formula 4 will use Mygale chassis when it replaces British Formula Ford next season under the name MSA Formula.Mygale has been the main chassis provider for British FFord for several seasons and its carbon-composite monocoque FIA F4 chassis will be used from 2015 as...