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LYCOMING VALVE SPRING COMPRESSOR

$101.75/Each
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Part# 12-21520
MFR Model# TP687

Overview

This cast aluminum alloy valve spring compressor fits Lycoming parallel valve and angle valve horizontally opposed engines. An excellent tool at an economical price.

Reviews

The price everybody charges for this simple tool is beyond stupid high. They know you need it, and they make you pay to get it. No scruples, no shame. Nearly a hundred dollar bill for a bent piece of aluminum. And this is the cheap version. Sheesh!

Jim M Verified Purchase

VALVE SPRING COMPRESSOR FOR LYC ENGINES

May 28, 2021

Works well.

Jacob M
May 25, 2018

The tool comes with a sticker applied to the handle that says to be sure to break loose any stuck valve stem retainer's before using this tool. Mine were stuck and I didn't heed the warning on the tool. I broke the tool. The tool fits the Lycoming IO-360 engine perfectly and is very ergonomic but the tool is cast aluminum and won't hold up to much abuse.

Chad
December 31, 2012

good tool but has broken after some uses !! alumium alloy bad

Et V
October 9, 2018

Q&A

Please note, Aircraft Spruce Canada'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. Aircraft Spruce Canada 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.

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