Engine

Fits Spark Plug Holes with Limited Access.

For Use with 20250 Compression Tester.

Lisle Spring Clutch Eliminates Ratchet Problems.

10mm Spark Plug Adapters for 20250 Compression Tester.

12mm Spark Plug Adapters for 20250 Compression Tester.

Lisle Spring Clutch Eliminates Ratchet Problems.

For Hand Lapping Valves.

For Hand Lapping Valves.

Lisle Spring Clutch Eliminates Ratchet Problems.

4 Ways Better!

Locks Flywheel in Place When Removing Harmonic Balancer on 6.6L Duramax Engines with Allison Automatic Transmissions.

Quickly and Easily Disengages Jiffy-tite Quick-Connect Fittings Without Removal of the Retaining Clip.