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For testing compression on small engines such as motorcycles, outboards etc. O-ring attached for positive sealing.
Use with item '4423', '4426' or '4427' testers or any tester with a 14 x 1.25mm fitting.
For testing compression on small engines such as motorcycles, outboards etc. O-ring attached for positive sealing.
Use with item '4423', '4426' or '4427' testers or any tester with a 14 x 1.25mm fitting.