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GPL Stainless Steel Exhaust Spring For 2 Strokes

$8.00/Each
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Part# 08-12235
MFR Model# EXH-4S W

Overview

Winding Length: 32mm
Overall Length: 64mm
Hook Distance: 75mm (2.95")
Wire Diameter: 2mm
O.D.: 16mm
Material: 304SS may be slightly magnetic
Number of Rolls: 9.5
GPL Part Number: EXH-4S
Replaces Rotax Part Number 938-790

Reviews

Springs had nics in the end loops. Looks like a pair of pliers gripped the spring to form the loop. This little nic will be a point of failure. I bought two different springs and they both had these little nics in each end.

Nick L Verified Purchase

GPL STAINLESS STEEL EXHAUST SPRING EXH-4S

November 4, 2022

great they will work could be a little longer tho

Joseph H
June 15, 2020

Q&A

Please note, Aircraft Spruce'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 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: Will these work on a rotax 503?

Yes it can be used on a 503 if you want a longer spring. Our part number 08-07632 is more like the oem spring used on a 503.

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