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Bel-Ray Works Thumper Racing Synthetic Ester 4T Engine Oil

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$92.99 $22.49
(You save $70.50)

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  • Premium multi-grade full synthetic motor oil
  • Engineered for single cylinder, multi-valve 4-stroke racing engines
  • Protects against viscosity breakdown under high temperature and high shear
  • Superior anti-wear. Reduced cylinder and ring wear. Longer bearing life
  • Superior deposit control. Cleans deposits. Controls sludge and varnish formation. Keeps ring lands and grooves free of carbon build-up
  • High viscosity stability. The shear stability provides superior lubrication and film strength. Minimizes friction for maximum power
  • Smooth power transfer. Prevents clutch grabbing for an easily controlled and efficient gear shifting and clutch operation
  • Service categories API SM, JASO MA2