Alternative Petcocks

[toratora]

Treats carries a number of petcocks that can work to some degree for the GPRs, and 06 and newer RS50/RS4-50 bikes. Although none of them are exactly right for the pre-2005 GPRs.

Purple Malossi

The purple Malossi petcock is really trick. I have it on the Black bike, but it is hard to turn unless you have great assess to it.

OMG

OMG makes a very similar high flow petcock that's a lot easier to turn. However, neither of these sport a reserve!

OMG Vacuum

OMG also makes a vacuum style like the ones employed on scooters. These work well enough, but aren't high flow like the two above—again no reserve. This is what comes on the newer GPRs from 2005 on.

.

Pingell Power Flow

For the pre 2006 RS50s there is the Pingell
Power Flow available on Amazon. These are for the Yamaha Banshee, Raptor, and Blaster so it is quite possible that other petcocks for those bikes could be employed on the RS50.