Citomerx Dual-Size Spark Plug Socket Wrench Set For BMW R 1200 GS Adventure

Working on your BMW R 1200 GS or Adventure?

This little tool from Citomerx makes changing spark plugs a breeze.

It's a dual-sided wrench, so you get two sizes in one: 16mm and 21mm.

That covers the M10 and M14 plugs common on these bikes.

The set comes with the socket wrench itself and a breaker bar for extra leverage.

It's a two-piece set that's compact enough to toss in your tool kit for trailside repairs.

Don't fight with the wrong tools—grab this set and get those plugs swapped out.