Description:

Checking Compression On Petrol Engine Quickly And Accurately. Easy Pressure Release Button On Side Of Tester. Completed Kit Comes With Adapters For Most Applications. Kits Includes 2 Rubber Cones Ends Which Do Not Need To Thread Into Head. 3" Gauge Features Dual Color Scale. Kit includes 2 rubber cones ends for quick check (no need to thread into head) and 8" 14MM thread aluminum extension tube.