Fatboy

BK4-4000

Duncan Racing FAT BOY 4 Power KIT Honda 400ex Stage S-1

EAN: 0734872332791

UPC: 734872332791

Complete Systems

Complete Fat Boy 4 Exhaust System (with STD Muffler), Jet Kit, Pro Flow Air Cleaner Kit (Pro Flow flange, K&N, Outerwear)
Power Gains: 5HP+

Crow Proban Blue Helmet Skirt Includes Velcro Tape For Use With All Helmet Pumper Systems
Westar EM2108 Engine Mount
Mix me 1167