and work with 2" (minor filing of mounts necessary) and 1-1/2" exhausts as well

control box

Versatile Custom Look: Adaptable to a wide spectrum of custom styles

Nickle plated gas strainer is exact duplicate of OEM# 3623-32 used on 1932-38 Twins

Smooth and Fluid Action: Steel construction combined with internal Teflon components and bearings ensures incredibly smooth throttle action

#9797-20-P Front Motor Mount Smooth Allen Kit 1957-1985 Harley-Davidson Ironhead Sportster - Chrome Plated Thread Size_1/4-20 and work with 2" (minorChrome plated polished bolts, locknuts washers, special biter washers and spacers fit 1957 1985 Harley Davidson Sportster. Made in Ohio, USA.