I bought this kit that had a quart of Penzoil marine gear lube 80W-90 GL5 mainly because I wanted the pump that came with it. The whole kit was $5.
Is there any difference between marine gear lube and regular gear lube? What I currently use in the rear end of the bike is regular 80W-90 GL5, so my thought is I should be able to use this stuff meant for marine use. Same weight and they both have the GL5 rating...
Anyone with any knowledge on this?