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Old 11-04-21, 05:31 PM
David C David C is offline
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Join Date: Apr 2021
Posts: 229
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Those moss units have a 1.9 : 1 boost ratio. I think the originals on the 410 were LR18503 with boost of 4.5 : 1

I can't find replacements at 4.5 : 1 but have found 4.25, so that is looking like the best option at the moment.
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