timz
Contributor
Just out of curiosity, how do i differentiate the environmental sealed and non envirenmental sealed first stage??
I just ordered a set of B2 from LDS.
I just ordered a set of B2 from LDS.
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Thanks for trying to help. I finally found the answer. It was the retainer rubber ring.Some are easy to tell. Compare the sealed and non sealed. Others not so much. In that case you ask the dealer or Google the reg.