

Daniel in NV
I have used Castor 927 off and on since the early 90's. It burns much cleaner than some other brands of castor, probably due in part to the synthetic oil its blended with. My 125 seems to make the best power with this oil for some reason, and it may just be in my mind, but I can lift the front wheel off the ground more easily. I have had some carbon buildup on the piston crown, but have never stuck a ring or have a power valve get too gummed up. My 2007 YZ125 still has its original bottom end, so I'll keep running this stuff. The only issue I have is that there is no dye in 927, so I have to put a label on the gas can with the ratio and the date mixed so I don't panic and dump it in my old truck because I forgot if I mixed oil in the gas or not. Good stuff!
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Cody in FL
Best chain lube on the market. Doesnt make much of a mess and lube the chain well
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Shane in OR
Best chain lube I've ever used! I just used it yesterday, you can feel the difference how smooth it is and last a long time and the doesn't get all over the bike when riding.. also clean up nicely.
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Cody in FL
Works great doesnt seem to boil over, even in the FL heat
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PAUL in MN
Tacky and is by far the best filter foam around. Blue color really helps identify any missed spots.
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Cody in FL
Great transmission oil for my YZ250. no issues and seems to come out pretty clean
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