For testing compression on small engines such as motorcycles, outboards etc. O-ring attached for positive sealing.

Use with items: #4423, #4426 or #4427 testers or any tester with a 14 x 1.25mm fitting.

Barcode # 9322159030402
Shipping Width 2.200cm
Shipping Length 4.500cm
Shipping Height 2.200cm
Shipping Weight 0.0420kg