These 3 Paughco Mustang tanks are fabricated with a low tunnel for a distinctive Old School Chopper look that’s perfect for contemporary customs with stretched top tubes. Available in 3 capacities, the tanks feature a stock style screw in filler and vent. Petcock fittings on the left side are 22mm externally threaded and accept OEM and aftermarket petcocks. Each tank comes with threaded hose line fitting for the vent line. All 3 models, the 850A 4.2 gallon, 850B 4 gallon and 850 4.5 gallon sell for $311.95. As fitments vary widely make sure you check out the detailed dimension chart at www.paughco.com or call direct to 775-246-5738.