Runs well. Recent full once over by bike shop. 107ci S&S and Baker 6 speed. Great ghost flames paint and chrome upgrades. 240 re...

2003 Big Dog Mastiff. Over $3000 in additional chrome, Custom factory paint option, engine upgrades also. Great running and very...

2003 Big Dog Chopper,...

...

2002 BIG DOG Mastiff, The industry's leading fat-tire bike is back for 2003. The Mastiff is introduced with a new rear fender on...

YOU'RE LOOKING AT A VERY NICE BIG DOG MASTIFF WITH A UPGRADED 127 ULTIMA MOTOR, PAINT AND MUCH MORE! THIS IS A TON OF BIKE FOR T...

Riders love the Mastiff! You need to come see this Big Dog Mastiff..... 107 CID S&S Sidewinder Motor, High Torque Starter, Kerke...

...

2001 Big Dog Motorcycles ProSport, 107ci V-Twin Custom Motorcycle. GOD BLESS AMERICA Edition. Only Asking $12,950Miles: 1620This...

2001 Big Dog Mastiff - Vin # 1B91MBH1X1W374297, with a rebuilt salvage title.<br /><br />The bike is candy apple red, has 15,800...

Has only 11,305 miles.  Really Clean.  Full service recent.  New rear tire and New Battery. Fast Engine 107 CI...

...