Welcome to sparkplugadapters.com! 

Whether you are going for the Full Pull, restoring that antique tractor or just want a set of long-life platinum plugs for that everyday workhorse, sparkplug adapters allow you to choose the right plug for the job!​
Today automotive sparkplugs are guaranteed for 100,000 miles in an automobile engine. This would equate to years in a tractor. Platinum sparkplugs are available in 14 mm size only. These plugs may enhance engine starting and performance. With REAM sparkplug adapters, platinum plugs can be used in practically any engine.