Bel-Ray
Bel-Ray EXS Synthetic Ester 4T Engine Oil
Item: #84812 | Part Number: Not Selected$24.99 - $107.99
Description
Bel-Ray EXS Synthetic Superbike Motor Oil is a fully synthetic multi-grade 4-stroke engine oil specifically formulated for high performance superbike engines utilizing a wet clutch. The critical performance properties of Bel-Ray EXS Synthetic, shear-, oxidation- and viscosity stability, film strength and high Viscosity Index, are only attainable with synthetic products....
Bel-Ray EXS Synthetic Ester 4T Engine Oil Item # 84812
Description
Bel-Ray EXS Synthetic Superbike Motor Oil is a fully synthetic multi-grade 4-stroke engine oil specifically formulated for high performance superbike engines utilizing a wet clutch. The critical performance properties of Bel-Ray EXS Synthetic, shear-, oxidation- and viscosity stability, film strength and high Viscosity Index, are only attainable with synthetic products. Bel-Ray EXS Synthetic is the most effective product for premium lubrication performance and engine protection.
Features:
- Synthetic ester infused with Extreme Pressure (anti-wear additives)
- Lowers engine temperatures and increases horsepower
- Longest change intervals
- For air-cooled / liquid-cooled 4T engines with wet clutches
Part Numbers for Bel-Ray EXS Synthetic Ester 4T Engine Oil
Reviews
Rated 5 out of
5
by
Motoman from
Simply the best
Removes intermittent vibes for my kawi, shifts identically at 4k kms as new even after the worst of heat on long days, quieter than other brands with significant tone change. So despite the price it's cheaper to buy this oil than a new bigger smoother bike with double the insurance costs and compared to other oils getting extra distance without evap loss or shift quality lost also adds value to this crazy priced oil which also helps me eliminate an oil change or two annually which also saves me filter expense too. So yeah it's got weird economics but it kinda works out.
Date published: 2025-12-02
Rated 5 out of
5
by
Tenny80 from
Best oil you can buy
Smoothest running oil Ihave ever used. Lasts a very long time and shifts just as smooth with 6000km on the oil as it did with 1km on it
Date published: 2016-03-21
Rated 5 out of
5
by
Old Lad from
Exceeds expectations
I have been using this for 4+ years it allows for more km’s per oil change no clutch issues and runs a few degrees cooler. Expensive but worth it I think.
Date published: 2021-06-22
Rated 5 out of
5
by
Roonie from
Fast delivery
Was going to buy at the dealer but saved money ,great oil lasts long
Date published: 2018-06-06
Rated 5 out of
5
by
Larpy1933 from
A trusted brand for 41 years.
If there's a better company for motorcycle lubricants, I don't know of it. Others may be AS GOOD; unlikely better. My confidence in Bel Ray products goes back to when I used only Bel Ray oils and filter oil in my 1977 Maico 400 Adolf Weil Replica. And I did the same with my 1979 Husky 250CR and 1982 430CR. I sleep well knowing that my engine is "in good hands" with Bel Ray and frequent oil changes.
Date published: 2018-02-05