Check the listing for details. RKX Universal Carbon Cleaning Walnut Blaster adapter FOR Mercedes BMW Chevy Ford. Condition: New. Listed at 27.95 USD. Genuine RKX® Universal Intake Valve Walnut Blaster Cleaning Adapter for most* vehicles. The RKX® walnut cleaning adapter is injection molded from ultra durable glass filled nylon and will provide years of service even with repeated daily use in an automotive shop environment. This is not a 3D print! *The universal design will fit flat cylinder head openings up to 3.1" x 2" (80mm x 50mm) Thanks to our innovative trim to fit design (TTF™) the adapter can be easily trimmed to fit applications with limited or difficult access. The RKX® walnut cleaning adapter is designed to aid in the removal of carbon buildup especially found on modern direct injection engine intake valves. The design allows the use of a walnut blaster with little to no mess thanks to the rubber sealing gasket just attach a vacuum to the port and blast away. Manual carbon cleaning is time consuming and near impossible to remove all carbon buildup. Walnut blasting drastically speeds up the process and will leave you with cleaner valves! CompatibilityCylinder head openings up to 3.1" x 2" (80mm x 50mm) Designed to work with a vacuum hose .9" - 1.5"Designed to work with blaster .4" - .5" Includes:- 1 universal walnut blaster adapter- 2 self adhesive rubber gaskets Fast shipping From the USAPriority and overnight options are available Buy with confidence RKXtech llc is proud to be a US owned and operated company based out of Utah.We stand behind our products and customer satisfaction is always our top priority!