Tony Armour Posted October 12, 2017 Report Posted October 12, 2017 I believe the Lycoming numbers are 37a19773-382 and 37a19773-470.
FoxMike Posted October 23, 2017 Report Posted October 23, 2017 Thanks Tony, I have a new MT prop on order and I always change alternator belts anytime the prop is off.
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