Bel-ray Thumper Synthetic 4-Stroke Engine Oil

Bel-ray Thumper Synthetic 4-Stroke Engine Oil
Bel-ray Thumper Synthetic 4-Stroke Engine Oil

$11.99 - $35.99

  • Description
  • 4 Reviews
  • 1 Question
Description Item #BRY000S

This item is considered hazardous material. Orders containing this product will ship ground only and cannot be shipped to Alaska, Hawaii, US Territories or outside the United States.

Bel-Ray Thumper Racing Synthetic Ester Blend 4T Engine Oil is a 4-stroke motorcycle racing oil that combines the finest quality synthetic esters and highly-refined mineral base oils specifically engineered for today's 4-stroke single cylinder, multi-valve racing engines. Provides maximum anti-wear protection for valve-trains, rings, cylinders and pistons. Delivers maximum horsepower while providing consistent clutch performance. Meets API SM and JASO MA2 requirements. Suitable for air-cooled/liquid-cooled 4-stroke engines and wet clutches.

  • For use in all 4-stroke engines requiring an oil meeting the API SG / SH / SJ / SL / SM standards.
  • For use in all 4-stroke motorcycles with or without wet clutches including those specifying the use of a JASO MA / MA1 / MA2 qualified oil.
  • 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.

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4 Reviews
5.0 out of 5 stars
5 Star   4 4 Star   0 3 Star   0 2 Star   0 1 Star   0
StefRiley
Top 500 Contributor
Austin
Great Oil

I use this is my 15 CRF250R, and is working great. No issues with bike, the jug has a built in spout in the lid which makes pouring into a funnel that much easier.

MattyG
Verified Purchaser
Clinton, Ms
Great deal

Great oil for a good price!

Clark58
Top 250 Contributor Verified Purchaser
New Wilmington, PA
Bel Ray oil.

Great oil at a good price. Works great in my kx250f. I also use Bel Ray gear saver oil in my 2 stroke

Darren
Verified Purchaser MotoSport Staff Expert Top 100 Contributor
Fairfax, Vermont
All I use in my Honda CRF450R

One of the Best Oils you can use, also when I switched to a 4 stroke bike back in 05 I contacted BelRay and spoke with John. We went over the oils for my new bike as I was a 4 stroke virgin and since I have used BelRay ever since I was a kid I stick with it. They are spot on offer great sound advice and support. When we tore my engine down the first time ever the guys in the shop thought it had been torn down and all new internals. That was at the 9 year age of my bike.


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1 Question
Answered:   1
Not Yet:   0
Haden57
Q: Would this work well for both my engine and transmission?
1 year 2 months ago
MotoSportExpert
MotoSport Staff Expert
1 year 2 months ago
A: For your 2008 Honda CRF150R this 4T 10W-40 will work great in the motor but for the transmission the Bel-Ray Gear Saver 80wt would be recommended. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
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