Speedway Singe Gauge Leakdown Tester
This leak down tester is ideal to set barrel valve on fuel injection systems without running engine. Detects ring seat failure, bent valves, cracked head, and leaking gasket. Works with 80 psi of air pressure through 1/4" air line.
913-81101 Instructions (PDF)
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Q & A
Pat gives an overview of different LS block off plates we have to offer.
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