This has been sitting for a few decades. Was with a 1954 KHK motor. Mikuni carburetor and parts carb. Old j slot cover modified for a K&N.Chrome intake manifold WR, WLDR, KR. The item "Harley Flathead Mikuni Carburetor WR WLDR 52K KR KH KHK 81107-40 27011-52 Intake" is in sale since Wednesday, March 6, 2019. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Antique, Vintage, Historic". The seller is "oldgold8609872095" and is located in Canton, Connecticut. This item can be shipped worldwide.