NEW FITMENT FOR BIG DOG MOTORCYCLES POLISHED BILLET SPIKE ENGINE MOUNT NUT WITH 2 DOWEL PINS.
FITMENT IS FOR BIG DOG 2007 CHOPPER AND MASTIFF, 2008 MASTIFF AND MUTT.
ROLL PINS INCLUDED BUT NOT INSTALLED. SOME BIG DOG MODELS NEED THE DOWEL PINS FOR FITMENT- SOME MODELS DO NOT. SHOULD FIT ALL 04+ WITH A LITTLE TRIAL AND ERROR ON BOLT SIZES! GET CREATIVE, IT'S A CUSTOM!
PROUDLY MADE IN THE USA!