Find us on Facebook Follow us on Twitter Check out our YouTube Channel

The IFS Design Challenge

From leaf springs to ‘controlled motion’ suspensions
Unser family Flying Wing snowmobile design
Racers are always looking for a winning edge design.

In the early-mid 1970s, Indy car racer Bobby Unser got involved with snowmobile racing in his off-season from his busy Indy car schedule. Chaparall hired him as a manager for their race team. Right away he introduced new designs spawned from his Indy-racecar experience that gave handling advantages.

Already a subscriber? Register now!

Registration is FREE and takes only a few seconds to complete. If you are already registered on, please log in below.
Sign up for our free newsletter