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The 2-Stroke Garage => Turning Wrenches => Topic started by: RDDave on February 16, 2026, 09:42:58 AM

Title: Preferred source for crank seals?
Post by: RDDave on February 16, 2026, 09:42:58 AM

I want to change the outer crank seals on my '74 RD350. What source for the seals do you recommend?

Thank you.

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Title: Re: Preferred source for crank seals?
Post by: m in sc on February 16, 2026, 10:28:49 AM
economy cycle. if you have an order over 250 there's a discount code for 2sw.
Title: Re: Preferred source for crank seals?
Post by: RDDave on February 16, 2026, 10:31:20 AM

As always............Thank you!

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Title: Re: Preferred source for crank seals?
Post by: RDnuTZ on February 16, 2026, 11:33:20 AM
he has the best Flat Rate shipping price around too. Everything except big stuff like tires, exhausts, etc.
Title: Re: Preferred source for crank seals?
Post by: Yamanatic on February 17, 2026, 11:46:07 AM
I usually hit the local Bearing and Seal Supply store and buy OTC. They typically have what's needed on the shelf, and most seals can be had under $10 for top name brands such as TIMKEN, Fel-Pro, SKF etc. If in doubt, bring the old seal(s) with and have them match them up.

WW 
Title: Re: Preferred source for crank seals?
Post by: m in sc on February 17, 2026, 12:14:42 PM
cranks seals are pretty specific on these. otc isn't going to work well IN THIS CASE. but the rest of the seals, I agree. ive had to get some weird ones before,  in particular a nagging leaking one for a t500 oil pump.  or the sky ones I had to get for the fork seals on the tzr