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Isky Engine Block O-Ringing Tools

4.23 out of 5 stars 13 Customer Reviews

Isky engine block O-ringing tools will help eliminate head gasket failures on supercharged, turbocharged, or high-compression engines. They pilot into the cylinder bore and are easily adjustable for bore diameter and depth of the cut. The kits include cobalt cutting blades and a 1 lb. spool of copper safety wire.

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