If you want to compress the grommet even more simply file down the end of the spacer

Direct CV Carb Fitment: Specifically engineered to fit Harley-Davidson motorcycles with CV carburetors

- Always fit the tank to your bike prior to painting to check for mounting and clearance issues

Chrome plated locktabs OEM# 7410 and bolts mount front fender on 1951-1978 FL

Chrome Plated Transmission Side Cover & Clutch Arm Acorn Nut Kit Fits All Harley-Davidson Big Twins 1936-84 & 4 speeds

#41504-07 Axle/Wheel Spacer 1-1/2 x 1 x .895 Material_Brass If you want to compressAxle Wheel spacer 1 1 2 OD x 1 ID x . 895 long. Direct replacement for Harley Davidson OEM# 41504 07. Made in Ohio, USA.