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Bel-Ray
Thumper 4-Stroke Semi-Synthetic Racing Oil
$10.99 - $39.99  Sale
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MSRP $11.95-43.95


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Product Description
Bel-Ray Thumper 4-Stroke Racing Motor Oil is specifically engineered to meet the demands of single cylinder, multi-valve 4-stroke racing engines. The high temperatures and severe loads of racing require the exceptional film strength, shear- and temperature stability of Bel-Ray Thumper 4-Stroke Racing Motor Oil.

  • Sizes: 1 Liter and 4 Liter Bottles
  • Grades: 10W-40 and 20W-50
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