I finally got some of the little parts to make some progress on these. There are a few of the Superbikes in the pics.
Curious, why do GP or GP style bikes have these special tanks with what looks to be two caps?
And usually it`s not Moto Gp but Endurance Racing. This should speed up refilling of the tank...
One hole, the air gets out, other hole, fuel gets in.
Good to know, now I'm educated. Carry on thread!I believe it’s because they make double nozzled fill tanks for pit stops. Two fuel caps mean that you can fill fuel twice as fast.