bel ray thumper oil, wearing out clutches??

2 replies to this topic
  • ktown yamaha

Posted August 25, 2008 - 07:26 PM


has anyone ever heard of or had, a problem with thumper oil messing with the clutch in a race bike let me know. thnx

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • arnego2

Posted August 26, 2008 - 05:00 PM


I do not have problems with Belray EXS 10w40 thumper oil. I like it but it cost quite a lot of $ well what can be done anyway? :thumbsup:


  • MxWFO

Posted August 27, 2008 - 06:45 AM


I haven't had any problems with it on my Yamaha and I have run it for years in my Hondas. I have never had any problems with Bel-Ray's Thumper Oil.

Related Content


YZ450F 03 Sparks driving me crazy by SirAttard

Dirt Bike   Make / Model Specific   Yamaha   YZ 400/426/450
  • 5 replies
WR Camshaft Swap Info - last post by jamesm113

WR Camshaft Swap Info

  • 0 replies

First Hare scramble tips by dhend8

Dirt Bike   General Dirt Bike Forums   General Dirt Bike Discussion
  • Hot  33 replies

2016 YZ450 by CaptainKnobby

Dirt Bike   Dirt Bike Technical Forums   Suspension
  • Hot  59 replies

Yamaha YZ450F 2017 by Chris.GVS

Yamaha YZ450F 2017
  • - - - - -
  • 0 reviews

Join Our Community!

Even if you don't want to post, registered members get access to tools that make finding & following the good stuff easier.

If you enjoyed reading about "" here in the ThumperTalk archive, you'll LOVE our community. Come join ThumperTalk today!

The views and opinions expressed on this page are strictly those of the author, and have not been reviewed or approved by ThumperTalk.