Compression Tester Extension - 14 mm or 18 mm

Now available for engines with 14 mm spark plugs

• Two versions available: 14 mm or 18 mm
• Wrench-free compression test extender 
• Allows for exhaust system and baffling clearance 
• Quality welded construction, o-ring seal 
• Makes compression testing easy!

For ordering details, go to Tools.