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gear lube

  1. Polaris Slingshot Discussions
    2016 SL LE with 9k miles. Ordered Red Line 75w140, yellow Qt. Keep reading about Red Line Shockproof. Is this different gear oil? Is there a 75w140 “Shockproof”? Not sure why I’m confused. Is there only one Shockproof weight and is that the right/best gear lube for the Slingshot? Looking for...