The Grip compression tester kit is Suitable for petrol engines only. It Quickly and accuratelychecks compression &can beassembled to form either screw in or push in type testers. Made from premium quality materials the Grip compression tester kit ensures you get a durable and high quality product.

Specifications:

• Thread sizes – M18 x 1.5, M14 x 1.25, M12 x 1.25, M10 x 1.0
• Suitable for petrol engines only.
• Quickly and accurately checks compression
• can be assembled to form either screw in or push in type testers.