ATS - 6494-SET - Steel 1/2

ATS - 6494-SET - Steel 1/2" & 3/8" Internal Hex Lycoming Narrow Deck Engine Cylinder Wrench Set

US TOOL - TP6494-2 - Cylinder Base Nut Wrench (1/2

US TOOL - TP6494-2 - Cylinder Base Nut Wrench (1/2" hex)

ATS - 6494-SET - Steel 1/2" & 3/8" Internal Hex Lycoming Narrow Deck Engine Cylinder Wrench Set

din. 11,382.00 din. 9,485.00
SKU
6494-SET
A set of two (2) spline-type internal wrenches designed specifically to install and remove the cylinder base nuts on Lycoming Narrow Decks (all models), IO-390, and IO-580 engines.
Superior quality product made of drop-forged 4130 steel and hardened to 48 Rockwell.

Tip: If your engine was manufactured before 1960, then it almost certainly will be Narrow Deck, and these type of wrenches will work for you. This is also true if you have a Lycoming IO-390, or IO-580 (any year). A quick way to visually determine the type of wrench needed is to look at the nuts securing the base of the cylinder. If they are round in shape and have an internal spline, then this is the wrench for you. It they look more like standard hex nuts, then your engine is a Wide Deck, and you will need one of our 3882 series wrenches.
More Information
SKU 6494-SET
Delivery Usually within 3-4 weeks after placing order
Manufacturer ATS
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