Wimmer Custom Cycle thread reducers are designed for use on Evolution style engine heads when installing a WCC air cleaner. Machined from steel these thread reducers feature a ½-13 thread pitch on the outside and 3/8-16 pitch on the inside. Screwdriver flats are machine on one side for easier installation. Sold in quantities of two.
To learn more send us a message, or call us at (866) HOT CYCLE.
Please note that during the week of March 4, 2019 through March 8, 2019 we will be operating with a limited staff. Operations such as sales, technical support, and order fulfillment may be delayed during this time period.
We appreciate your patience, understanding, and continued business during this time period.
Normal operations will resume on March 11, 2019.