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Bel-Ray Thumper Racing Works Synthetic Ester 4T Engine Oil
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MSRP
$21.49 - $80.49
Your Savings (10%):
$2.15
Your Price
$19.34
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Bel Ray Thumper Racing Works Synthetic Ester 4T Motor Oil

Bel Ray Thumper Racing Works Synthetic Ester 4T Motor Oil is a 4-stroke synthetic motorcycle racing oil that has been developed for full works competition use and is designed to withstand extreme racing conditions. Full synthetic ester base oils withstand the highest temperatures and stresses which provide the ultimate 4-stroke motorcycle oil. Meets API SM and JASO MA2 requirements. Suitable for air-cooled/liquid-cooled 4-stroke engines and wet clutches.

Features:

  • Reduced cylinder and ring wear. Longer bearing life
  • Controls sludge and varnish formation. Keeps ring lands and grooves free of carbon build-up
  • The shear stabilizer provide superior lubrication and film strength 
  • Minimizes friction for maximum power
  • Prevents clutch grabbing for an easily controlled and efficient gear shifting and clutch operation
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Bel-Ray Thumper Racing Works Synthetic Ester 4T Engine Oil
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RevZilla Store asked: Why did you choose this?
Erik S: great product, used it for years with all my motorcycles Jun 28, 2014
Product Style RevZilla SKU ID Manufacturer Product # Availability
10W50 / 1L 775952 99550-B1LW In Stock: Usually ships in 1-2 business days
10W50 / 4L 775981 99550-B4LW In Stock: Usually ships in 1-2 business days