The standard BobCat uses the same main fuel cells as the XL version. Each main tank holds 1 liter, or 33.8 oz. You can install the 24 oz hopper from the XL if desired. BVM has them for $99.00 ea., including the hardware.
Go to
www.bvmjets.com/accessories/kevlar fuel cells for the outline drawing of them including envelope dimensions and capacity.
Harley Condra
BVM REP
JetCat REP