Motorcycle Lubricants

Bel-Ray EXP Synthetic Ester Blend 4T Semi-synthetic Motorcycle Oil for Four-Stroke Engines 10W-40 4lt

  • Suitable for air-cooled or liquid-cooled four-stroke motorcycle engines with or without a wet clutch
  • API SN and JASO MA2 specifications
  • Suitable for air-cooled or liquid-cooled four-stroke motorcycle engines with or without a wet clutch
  • API SN and JASO MA2 specifications
See Description & Specifications See Description & Specifications
The product is not available for shipping to the selected country.

Reviews (81)

Reviews

  1. 65
  2. 10
  3. 2
  4. 1
  5. 3
Review this product

Reviews by our members

  • The oil that arrived was not made in the USA.
    Also, it did not have a paper with sealing plastic inside the container cap.

    Translated from Greek ·
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  • billmar2
    5
    0 out of 1 members found this review helpful
    This review is about the capacity: 1 lt

    Top. First time I tried it on the new cfmoto650mt bike. Very good. I used to put it on Africa twin 750. Equally good performance

    Translated from Greek ·
    Did you find this review helpful?
  • This review is about viscosity: 15W-50, capacity: 1 lt

    I have known this brand since the early '90s in 2T at 250cc and 4T at 400cc, back then it had fanatical supporters with either positive or negative opinions.
    I decided to try it this year on an older bike, positive impressions so far in terms of responsiveness-engine noise-downshifting (compared to what I had used on the same one) and now we have to see its durability over time, especially now in the summer if it will 'act up' as we say.

    Translated from Greek ·
    Did you find this review helpful?
  • George 74
    5
    3 out of 4 members found this review helpful

    Verified purchase

    the engine runs more smoothly...vStrom 650...edit
    it also burns less oil compared to the previous brand...

    Translated from Greek ·
    Did you find this review helpful?
  • I didn't notice any significant difference from Motul 5100 that I had before, however the gears shift a bit more smoothly. I don't know if I will choose it again immediately since it is a bit pricey and there are quite a few other options that are worth trying.

    Translated from Greek ·
    Did you find this review helpful?
  • stravomuths
    5
    1 out of 1 members found this review helpful

    Verified purchase

    This review is about viscosity: 20W-50, capacity: 1 lt

    I highly recommend it for motorcycles where the manufacturer recommends 15w-50 semi-synthetic. I have a SYM Symphony SR 125 Euro 5 from '22. 63,000 hard kilometers in delivery and the engine is barely audible. Now in the summer with 35-38 degrees, if you think 20w-50 is excessive, for 3 months use the same as 15w-50.

    Translated from Greek ·
    Did you find this review helpful?
  • angelo_daegio
    2
    1 out of 1 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    I used it for years in several large displacement engines, I thought it was the right oil, when I changed brands I realized that it is not worth it for any reason. Never again.

    Translated from Greek ·
    Did you find this review helpful?
  • VASSILIS_L_
    5
    1 out of 2 members found this review helpful

    Verified purchase

    This review is about viscosity: 15W-50, capacity: 1 lt

    Very good oil for engines. I used it in a single-cylinder Zontes. Good engine sound, good gear shifts. Recommended!

    Translated from Greek ·
    Did you find this review helpful?
  • jimfrag71
    5
    0 out of 1 members found this review helpful

    Verified purchase

    This review is about viscosity: 15W-50, capacity: 1 lt

    In a 1995 Kawasaki EL250, after performing an engine flush, the first thing I noticed is the smoothness in gear shifts and a slight increase in the engine's willingness to rev up faster. It is a very good oil for its price (12€ per liter), but I will also see its durability and endurance during the summer.

    Translated from Greek ·
    Did you find this review helpful?
  • Kostas_Dimou45
    5
    3 out of 5 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    The best I have ever tried in my 30 years of using and working on motorcycles. Ideal oil for scooters as well.

    Translated from Greek ·
    Did you find this review helpful?
  • panagiotis.dimitropoulos.319
    4
    1 out of 3 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    Very good oil. I have used it in another machine as well. The gearbox was very hard and the speeds have softened a lot.

    Translated from Greek ·
    Did you find this review helpful?
  • athanasioy.kostantinos
    1
    4 out of 14 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    I put it on a Kawasaki Versys 650... where the gearbox is already noisy in the first place. I expected the noise to decrease, but from the first moment I realized that it doesn't do the job... it hits even harder compared to the Motul ones that had 6000 kilometers on them. Of course, I wouldn't choose them again

    Translated from Greek ·
    Did you find this review helpful?
  • kotsomaniac
    5
    4 out of 5 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    The reputation of BEL-RAY is truly worth it. Changing the lubricants on my four-cylinder supersport motorcycle made it work better, and it was evident even at idle.

    Translated from Greek ·
    Did you find this review helpful?
  • Grigor_Bell
    5
    2 out of 3 members found this review helpful
    This review is about viscosity: 15W-50, capacity: 1 lt

    I tried it on my Suzuki Address 125 scooter for 5 months and the scooter is almost silent, the gearbox became butter!!!! AMAZING, I highly recommend it for Suzuki!!!

    Translated from Greek ·
    Did you find this review helpful?
  • george_klk
    4
    4 out of 5 members found this review helpful

    I used it on my scooter.
    + It withstands more than 2,500-3,000 km, which is required for a scooter (casual driving).
    + Quite good for prolonged use.

    - The gearbox was not as smooth as some others.

    Translated from Greek ·
    Did you find this review helpful?
  • dιμknrgς
    3
    0 out of 18 members found this review helpful

    The Motul 5100 has better performance in gear shifting.
    Its quality is good, after 10,000 kilometers of daily driving on the highway at high speeds, the oil came out clean - neither black nor dissolved.
    However, I don't think I will use it again in the future.
    I recently used Agip in a service, so I am expecting results from there.

    Translated from Greek ·
    Did you find this review helpful?
  • Spiross77
    5
    9 out of 11 members found this review helpful
    This review is about viscosity: 20W-50, capacity: 1 lt

    I put it in my old Astrea Grand from the first day, with a change at 2500-3000. Smooth transmission and countless kilometers without any damage. (20W50)

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    This review is about viscosity: 15W-50, capacity: 1 lt

    I have been using it for years in Crypton X. No issues. The best for the gearbox because it softens it.

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    This review is about the capacity: 1 lt

    Oils. The whole sound of the engine changed after the replacement

    Translated from Greek ·
    Did you find this review helpful?
  • This review is about viscosity: 15W-50, capacity: 1 lt

    very good oil

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    The gears go in like butter on Transalp 650

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    0 out of 2 members found this review helpful

    Verified purchase

    This review is about viscosity: 20W-50, capacity: 1 lt

    Simply perfect

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful

    Verified purchase

    This review is about viscosity: 20W-50, capacity: 1 lt

    Good price for their value

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful

    Verified purchase

    This review is about viscosity: 15W-50, capacity: 1 lt

    The best oil for a four-stroke engine with various options

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    1 out of 2 members found this review helpful

    Verified purchase

    Works very well on the TDM900!
    I have used other brands so there is a basis for comparison.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    Very good oil, used for years on my mt09 and the gearbox is butter.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful

    Verified purchase

    Much softer gearbox! Better engine sound! The best oils I have ever tried!

    Translated from Greek ·
    Did you find this review helpful?
  • 1
    1 out of 20 members found this review helpful
    This review is about viscosity: 15W-50, capacity: 1 lt

    EDIT 15 8 2023 My car burned an engine. The tap water lubricates better

    Translated from Greek ·
    Did you find this review helpful?
  • 1
    1 out of 15 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    In the vf125, the gearbox hits as if there is no oil and it turned black at 1500 km. Disappointed

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    1 out of 3 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    Excellent lubricant

    Translated from Greek ·
    Did you find this review helpful?
  • The oil that arrived was not made in the USA.
    Also, it did not have a paper with sealing plastic inside the container cap.

    Translated from Greek ·
    0
  • Top. First time I tried it on the new cfmoto650mt bike. Very good. I used to put it on Africa twin 750. Equally good performance

    Translated from Greek ·
    0
  • I have known this brand since the early '90s in 2T at 250cc and 4T at 400cc, back then it had fanatical supporters with either positive or negative opinions.
    I decided to try it this year on an older bike, positive impressions so far in terms of responsiveness-engine noise-downshifting (compared to what I had used on the same one) and now we have to see its durability over time, especially now in the summer if it will 'act up' as we say.

    Translated from Greek ·
    0
  • the engine runs more smoothly...vStrom 650...edit
    it also burns less oil compared to the previous brand...

    Translated from Greek ·
    3
  • I didn't notice any significant difference from Motul 5100 that I had before, however the gears shift a bit more smoothly. I don't know if I will choose it again immediately since it is a bit pricey and there are quite a few other options that are worth trying.

    Translated from Greek ·
    0
  • See all

Description & Specifications

  • Suitable for air-cooled or liquid-cooled four-stroke motorcycle engines with or without a wet clutch
  • API SN and JASO MA2 specifications

Manufacturer

Dimensions

Type
Oil 4T
Type
Semi-Synthetic
Viscosity
10W-40
Capacity
4 lt

Specifications

JASO
MA2
API
SN

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (81)

  1. 65
  2. 10
  3. 2
  4. 1
  5. 3
Review this product

Reviews by our members

  • The oil that arrived was not made in the USA.
    Also, it did not have a paper with sealing plastic inside the container cap.

    Translated from Greek ·
    Did you find this review helpful?
  • billmar2
    5
    0 out of 1 members found this review helpful
    This review is about the capacity: 1 lt

    Top. First time I tried it on the new cfmoto650mt bike. Very good. I used to put it on Africa twin 750. Equally good performance

    Translated from Greek ·
    Did you find this review helpful?
  • This review is about viscosity: 15W-50, capacity: 1 lt

    I have known this brand since the early '90s in 2T at 250cc and 4T at 400cc, back then it had fanatical supporters with either positive or negative opinions.
    I decided to try it this year on an older bike, positive impressions so far in terms of responsiveness-engine noise-downshifting (compared to what I had used on the same one) and now we have to see its durability over time, especially now in the summer if it will 'act up' as we say.

    Translated from Greek ·
    Did you find this review helpful?
  • George 74
    5
    3 out of 4 members found this review helpful

    Verified purchase

    the engine runs more smoothly...vStrom 650...edit
    it also burns less oil compared to the previous brand...

    Translated from Greek ·
    Did you find this review helpful?
  • I didn't notice any significant difference from Motul 5100 that I had before, however the gears shift a bit more smoothly. I don't know if I will choose it again immediately since it is a bit pricey and there are quite a few other options that are worth trying.

    Translated from Greek ·
    Did you find this review helpful?
  • stravomuths
    5
    1 out of 1 members found this review helpful

    Verified purchase

    This review is about viscosity: 20W-50, capacity: 1 lt

    I highly recommend it for motorcycles where the manufacturer recommends 15w-50 semi-synthetic. I have a SYM Symphony SR 125 Euro 5 from '22. 63,000 hard kilometers in delivery and the engine is barely audible. Now in the summer with 35-38 degrees, if you think 20w-50 is excessive, for 3 months use the same as 15w-50.

    Translated from Greek ·
    Did you find this review helpful?
  • angelo_daegio
    2
    1 out of 1 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    I used it for years in several large displacement engines, I thought it was the right oil, when I changed brands I realized that it is not worth it for any reason. Never again.

    Translated from Greek ·
    Did you find this review helpful?
  • VASSILIS_L_
    5
    1 out of 2 members found this review helpful

    Verified purchase

    This review is about viscosity: 15W-50, capacity: 1 lt

    Very good oil for engines. I used it in a single-cylinder Zontes. Good engine sound, good gear shifts. Recommended!

    Translated from Greek ·
    Did you find this review helpful?
  • jimfrag71
    5
    0 out of 1 members found this review helpful

    Verified purchase

    This review is about viscosity: 15W-50, capacity: 1 lt

    In a 1995 Kawasaki EL250, after performing an engine flush, the first thing I noticed is the smoothness in gear shifts and a slight increase in the engine's willingness to rev up faster. It is a very good oil for its price (12€ per liter), but I will also see its durability and endurance during the summer.

    Translated from Greek ·
    Did you find this review helpful?
  • Kostas_Dimou45
    5
    3 out of 5 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    The best I have ever tried in my 30 years of using and working on motorcycles. Ideal oil for scooters as well.

    Translated from Greek ·
    Did you find this review helpful?
  • panagiotis.dimitropoulos.319
    4
    1 out of 3 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    Very good oil. I have used it in another machine as well. The gearbox was very hard and the speeds have softened a lot.

    Translated from Greek ·
    Did you find this review helpful?
  • athanasioy.kostantinos
    1
    4 out of 14 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    I put it on a Kawasaki Versys 650... where the gearbox is already noisy in the first place. I expected the noise to decrease, but from the first moment I realized that it doesn't do the job... it hits even harder compared to the Motul ones that had 6000 kilometers on them. Of course, I wouldn't choose them again

    Translated from Greek ·
    Did you find this review helpful?
  • kotsomaniac
    5
    4 out of 5 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    The reputation of BEL-RAY is truly worth it. Changing the lubricants on my four-cylinder supersport motorcycle made it work better, and it was evident even at idle.

    Translated from Greek ·
    Did you find this review helpful?
  • Grigor_Bell
    5
    2 out of 3 members found this review helpful
    This review is about viscosity: 15W-50, capacity: 1 lt

    I tried it on my Suzuki Address 125 scooter for 5 months and the scooter is almost silent, the gearbox became butter!!!! AMAZING, I highly recommend it for Suzuki!!!

    Translated from Greek ·
    Did you find this review helpful?
  • george_klk
    4
    4 out of 5 members found this review helpful

    I used it on my scooter.
    + It withstands more than 2,500-3,000 km, which is required for a scooter (casual driving).
    + Quite good for prolonged use.

    - The gearbox was not as smooth as some others.

    Translated from Greek ·
    Did you find this review helpful?
  • dιμknrgς
    3
    0 out of 18 members found this review helpful

    The Motul 5100 has better performance in gear shifting.
    Its quality is good, after 10,000 kilometers of daily driving on the highway at high speeds, the oil came out clean - neither black nor dissolved.
    However, I don't think I will use it again in the future.
    I recently used Agip in a service, so I am expecting results from there.

    Translated from Greek ·
    Did you find this review helpful?
  • Spiross77
    5
    9 out of 11 members found this review helpful
    This review is about viscosity: 20W-50, capacity: 1 lt

    I put it in my old Astrea Grand from the first day, with a change at 2500-3000. Smooth transmission and countless kilometers without any damage. (20W50)

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    This review is about viscosity: 15W-50, capacity: 1 lt

    I have been using it for years in Crypton X. No issues. The best for the gearbox because it softens it.

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    This review is about the capacity: 1 lt

    Oils. The whole sound of the engine changed after the replacement

    Translated from Greek ·
    Did you find this review helpful?
  • This review is about viscosity: 15W-50, capacity: 1 lt

    very good oil

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    The gears go in like butter on Transalp 650

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    0 out of 2 members found this review helpful

    Verified purchase

    This review is about viscosity: 20W-50, capacity: 1 lt

    Simply perfect

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful

    Verified purchase

    This review is about viscosity: 20W-50, capacity: 1 lt

    Good price for their value

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful

    Verified purchase

    This review is about viscosity: 15W-50, capacity: 1 lt

    The best oil for a four-stroke engine with various options

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    1 out of 2 members found this review helpful

    Verified purchase

    Works very well on the TDM900!
    I have used other brands so there is a basis for comparison.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    Very good oil, used for years on my mt09 and the gearbox is butter.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful

    Verified purchase

    Much softer gearbox! Better engine sound! The best oils I have ever tried!

    Translated from Greek ·
    Did you find this review helpful?
  • 1
    1 out of 20 members found this review helpful
    This review is about viscosity: 15W-50, capacity: 1 lt

    EDIT 15 8 2023 My car burned an engine. The tap water lubricates better

    Translated from Greek ·
    Did you find this review helpful?
  • 1
    1 out of 15 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    In the vf125, the gearbox hits as if there is no oil and it turned black at 1500 km. Disappointed

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    1 out of 3 members found this review helpful

    Verified purchase

    This review is about the capacity: 1 lt

    Excellent lubricant

    Translated from Greek ·
    Did you find this review helpful?
  • The oil that arrived was not made in the USA.
    Also, it did not have a paper with sealing plastic inside the container cap.

    Translated from Greek ·
    0
  • Top. First time I tried it on the new cfmoto650mt bike. Very good. I used to put it on Africa twin 750. Equally good performance

    Translated from Greek ·
    0
  • I have known this brand since the early '90s in 2T at 250cc and 4T at 400cc, back then it had fanatical supporters with either positive or negative opinions.
    I decided to try it this year on an older bike, positive impressions so far in terms of responsiveness-engine noise-downshifting (compared to what I had used on the same one) and now we have to see its durability over time, especially now in the summer if it will 'act up' as we say.

    Translated from Greek ·
    0
  • the engine runs more smoothly...vStrom 650...edit
    it also burns less oil compared to the previous brand...

    Translated from Greek ·
    3
  • I didn't notice any significant difference from Motul 5100 that I had before, however the gears shift a bit more smoothly. I don't know if I will choose it again immediately since it is a bit pricey and there are quite a few other options that are worth trying.

    Translated from Greek ·
    0
  • See all