Belray Thumper Racing Oil offers great performance for motorcycle and ATV racing from a known and trusted name in the off-road industry.
Belray Thumper Racing Oil offers superior lubricity with high VI base oil which provides reduced friction loss which results in maximum engine power.
Belray Thumper Racing Oil has anti-wear additives to protect the valve train and gears subjected to the constant shock loads and boundary lubrication.
Belray Racing Oil offers shear and temperature stability with a 20W-50 oil that flows freely in cold climates, yet maintains exceptional film strength at high temperatures for improved ring sealing and compression for maximum performance.
The Thumper Racing Oil offers superior deposit control, unique anti-oxidants, and thermal stabilizers which reduce sludge for maximum engine performance and cooling.
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