high-quality 9:1 compression pistons

board-track-inspired aesthetic for your custom project

the distance from the inside of the hub to the outside of the flange is 1-3/4" on both sides

A bike lift and a few bolts are all that it takes to pull an inch out of the rear of most year Sporties

or are you looking to adjust your Sportster's stance

#2648-9 Top Motor Mount Hardware Kit 1936-1947 Harley-Davidson Big Twin - CAD Plated Oil Tank Included_No - Full Frame Only high-quality 9:1 compression pistonsCadmium plated OEM# 4644 bolt, 7867 castle nut, washers and cotter pin used to fasten motor mount to frame on all 1936 1947 Big Twins. Made in Ohio, USA.