3" diameter

NOTE: The threaded portion is 10/32 the original threaded holes are 8/32

Carburetor not included

sintered bronze breather disc is inserted and then held securely in place with a snap ring

1/4" NPT thread

Exhaust Pipe Set 2-into-1 1970-84 Harley Cone Shovelhead - Chrome OEM #65435-70 Subcategory_Engine Tools 3" diameterThis is a reproduction 2 into 1 exhaust pipe set for 1970 1984 Harley Davidson Cone Shovelhead, and fits both 74 & 80 cubic inch, H D OEM part number 65435 70. Gasbox exhaust pipe sets are manufactured in Cleveland, Ohio and include all exhaust pipes required for each model. Each system is manufactured true to the originals with 1 3 4" diameter tubing and is available in raw steel or chrome. These USA made exhausts are the perfect for restoring your