Water Restrictor Kit 1", 5/8", 3/4" Hole
Cool it, cowboy. Literally. This 3-piece water restrictor kit is the old-school trick to control coolant flow like a wizard with a thermostat delete. Comes with 1", 5/8", and 3/4" hole sizes so you can dial in that temp sweet spot like a pro with trust issues.
Less overheating, more overachieving. Bolt it in, back it down, and be that person in the pits who actually finishes the feature.
Store Policies
We’re splitting the difference! In-stock items will be shipped right away, and we’ll send the rest as soon as they hit the shelves. If any backordered items are expected to take longer than 5 days, we’ll reach out to let you know what’s up and keep you in the loop.