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Bel-Ray Thumper Racing Oil Motor Oil has superior lubricity, a high VI base oil that provides reduced friction loss resulting in maximum engine power. Superior anti-wear, Bel-Ray anti-wear additives protect the valve-train and gears subject to constant shock loads and boundary lubrication. Superior shear and temperature stability, oil that flows freely in cold and maintains exceptional film strength at high temperature for improved ring sealing and compression. Superior deposit control, unique anti-oxidants, thermal stabilizers reduce sludge for better engine cooling.
(based on 2 reviews)
Reviewed by 2 customers
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from San Diego, CA
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Comments about Bel-Ray Thumper Racing Motor Oil:
This oil is used in my Honda 250F and this stuff is great, very light weight, engine runs awesome on it
Bottom Line Yes, I would recommend this to a friend
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from Columbia, SC
I use this in my XR650R. Worth every penny.
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