Product Description:

This Item Is Perfect For Checking Compression On Petrol Engine Quickly And Accurately.  A complete test kit to check valves and rings, perform carbon build up inspection and test for late timing on a wide number of vehicles. 

Features:

Brand New And High-Quality 
Checking Compression On Petrol Engine Quickly And Accurately
Comes With A Plastic Box For Easy Carrying
Test from your own garage.
Blow mold case included for easy storage.

Specifications:

Size Of Threads:M18X1.5,M14X1.25,M10X1.0,M112X1.25     
Gauge size:2.5",0-300psi,0-2000psi
Length Of Gauge: 3"
Length Of Push-On Connectors: 6"
Length Of Flexible Hose: 18.8"
Package Size: 12.4" X 8.46" X 2.56"