For sale is a set of 5 torque limiter sleeves for you Jeep 4.0 valve cover. These are made out of high-temp carbon-impregnated nylon filament. These will stand up to both the heat, and chemicals, present in your engine bay for the long haul. It is still recommended to use a flat washer between the bolt head and torque limiter itself.This is designed to snugly fit your grommets, and provide ample pressure to engage the grommets with the valve cover. These should work absolutely fine with both factory and aftermarket bolts. In the unlikely event they are a bit snug for your bolts, it is completely fine to run an appropriately sized drill bit through them (running in reverse cutting direction to maintain a smooth wall).

This is only for the sleeve, grommets are not included, and should come with your valve cover gasket set.

I keep a small stock of these, but for large orders, or periods of demand, they may become made-to-order. Please allow up to 2 days processing time before shipment.

Please check here for an option with washers included: https://www.ebay.com/itm/266256860701