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Lycoming & Continental Cylinder Base Nut Wrenches

Select Size:
9/16 in.1/2 in.5/8 in.3/4 in.Set of 4 (9/16,1/2, 5/8, 3/4)
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Overview

Made of top quality tool steel. 12 Point with 1/2" square drive, 13" long.

   
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Application Data

2882 9/16"
Hex
C-85, 0-200, 0-300, G0-300, E-185,
E-225, 0 & IO-470, IO-360, IO-520
2882-2 1/2"
Hex
A-65, C-85, 0-200, 0-300, G0-300, E-
185, E-225, IO-360
2882-3 5/8"
Hex
A-65, 0-470, IO-520
2882-4 3/4"
Hex
No longer used on Continental. Used
on Lyc. 0-390D, D2 & all wide deck
Lycoming engines.
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Reviews

Good wrenches. No issues, but you do have to grind them down as with any base nut wrench. I wish there was a set that also came with the allen heads

Hd A Verified Purchase

CONT CYL BASE WRENCH SET OF 4

February 23, 2024

James G Verified Purchase

CYL BASE NUT WRENCH 9/16 HEX

January 2, 2024

Super

Eugenijus B Verified Purchase

CYL BASE NUT WRENCH 9/16 HEX

December 2, 2023

Super

Eugenijus B Verified Purchase

CYL BASE NUT WRENCH 1/2 HEX

December 2, 2023

Cyl wrenches work find. Do have to grind them like any others.

Kent R Verified Purchase

CYL BASE NUT WRENCH 3/4 HEX

October 25, 2023

Cyl wrenches are fine. Will have to grind them. Never owned any you didn’t have to grind.

Kent R Verified Purchase

CYL BASE NUT WRENCH 9/16 HEX

October 25, 2023

good looking wrenchs. had to shave a little off to get a good fit.

James A Verified Purchase

CONT CYL BASE WRENCH SET OF 4

May 23, 2023

Great product, wish they would be thin walled. After a bit of grinding, fit like a glove....

Michael T Verified Purchase

CONT CYL BASE WRENCH SET OF 4

May 16, 2023

I have not had the chance to use them yet but they are made of good quality…thanks Spruce

James D Verified Purchase

CYL BASE NUT WRENCH 9/16 HEX

December 29, 2022

I have not had the chance to use them yet but they are made of good quality…thanks Spruce

James D Verified Purchase

CYL BASE NUT WRENCH 1/2 HEX

December 29, 2022

Q&A

Please note, Pilotshop.com's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Pilotshop.com assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Does the torque value need to be adjusted with these wrenches?

No, you cannot adjust the torque value as these are forged 1 piece wrenches.