Designed to improve the performance of bike and rider.
Engineered to deliver the performance attributes most requested by on - and off-track dirt bike riders, including consistent clutch feel. Consistent clutch feel is the result of 'friction durability', so whether deep into a race or deep in the woods, riders can feel confident that their clutch will perform from start to finish. AMSOIL exclusive advanced chemistry provides outstanding engine reliability for worry-free operation under severe conditions.
Product Applications
10W-60 Synthetic Dirt Bike Oil: recommended for KTM, Husqvarna and other dirt bikes where 10W-60 motorcycle oil is used. Recommended in place of Motorex Cross Power 4T. JASO MA, API SG, SJ, SH, SL.
Product Application Specs
API SG, SJ, SH, SL
JASO MA
Product Description
AMSOIL INC., the premier manufacturer of synthetic motorcycle lubricants, focuses on improving lubricant performance so riders can focus on improving their performance on the trail or the track. That's why AMSOIL is the Official Oil of Monster Energy Supercross, AMSOIL Arenacross, AMSOIL GNCC and the AMA Amateur Nationals.
Delivers Confidence in Clutch Feel
AMSOIL Synthetic Dirt Bike Oil’s superior friction-durability properties help minimize clutch slippage, fade and chatter, giving riders consistent clutch feel during takeoffs or when maneuvering around obstacles on the trail. In an extreme simulated-start test, AMSOIL Synthetic Dirt Bike Oil continued to deliver consistent clutch feel following 32 simulated race starts, while a leading original equipment manufacturer (OEM)-branded oil demonstrated inconsistent clutch-lever action and poor clutch feel after 16 starts.
The clutch plates lubricated with AMSOIL Synthetic Dirt Bike Oil remained clean and in good overall condition, while the plates using the OEM oil revealed discoloration and wear. AMSOIL Synthetic Dirt Bike Oil’s superior performance helps instill in riders the confidence that their bikes will perform consistently in all types of riding conditions.
Protects Against Wear
AMSOIL Synthetic Dirt Bike Oil withstands high-rpm operation, extreme heat and mechanical shear. Its synthetic base oils naturally resist viscosity loss and provide a protective film against wear to gears, bearings and pistons. Its anti-wear additives provide an extra measure of protection, promoting long component life to help riders get the most out of their bikes.
• Delivers confidence in clutch feel
• Superior protection against gear, bearing & piston wear
• Maximizes horsepower
• Helps extend clutch life
RACING IS RESEARCH™
AMSOIL Synthetic Dirt Bike Oil underwent extensive on-track testing in the bikes of AMSOIL-sponsored professional riders on the GEICO/AMSOIL/Honda Factory Connection and Team Babbitt's racing teams. A combination of racer feedback and lab testing allowed AMSOIL to fine-tune AMSOIL Synthetic Dirt Bike Oil for outstanding wear protection and consistent clutch feel — benefits riders demand.
SERVICE LIFE
AMSOIL Synthetic Dirt Bike Oil should be changed according to the vehicle manufacturer's recommendations.
HEALTH & SAFETY
This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Material Safety Data Sheet (MSDS).
I race dirt bikes and have found this oil to stay cleaner than others after 10 hard racing hours.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Moto Mike:
Great stuff
I like the performance of this product in my YZ450F. Clutch feels great, motor runs smooth, and with the preferred customer pricing it's the same or better pricing than anything else.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Robert:
WIll buy again
Been using Amsiol in my racing motorcycles for more than 25 years and love the performance and wear protection it gives.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Jim:
Kept in stock in my garage
The only oil I use in my bike.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Cliff:
Each and every thing I own that moves has AMSOIL in or on it
Amazing product
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Willie:
Good dirtbike oil!
I have this in 3 dirt bikes and so far I have no sticking clutch or anything. So I'm convinced it does it's job!
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Bart:
I love my amsoil! Run it in everything.
My regional dealer I get amsoil through is without a doubt the best freaking guy ever! Always resolves any issue I've had imeaditely
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Bob:
Clutch protection
I started to run this oil on my adventure bikes. Needless to say that it does exactly what Amsoil says it does. Best clutch pull and feel, even after several slipper clutching maneuvers in difficult trails.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Matt:
Great product.
Put this oil in my CR 85. Clutch feel is better and gear changes are smoother.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Rpm:
Love this stiff
Can't buy better
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Dk:
Pleased
When switching from KTM factory recommended oil I noticed less engine noise and amsoil is not as expensive as the "orange oil". I've not done blackstone tests but I do believe the amsoil is working well for this 350xcf.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by MikeB:
Only the best for my toys
I currently own 4 dirt bikes and a quad and they all use Amsoil now. I've also rebuilt several bikes/quads that I've sold over the years. I've tested most of the major brands and Amsoil shifts so much better than most of the leading motorcycle specific brands! Amsoil is now my #1 with Max... being #2.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Jimmy:
I will only use Amsoil
I use it in my 2003 Suzuki DRZ 250
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Believer:
I continue to buy this product
Seems to work great and good clutch feel. Great price compared to dealer oil prices.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by MOTODADJLG:
THE ORIGINAL AND THE BEST
I have always used Amsoil in my sons Dirt bikes and we have never had the problems others have like bearings going out or rings seizing up.I do all of our mechanic work and motors using Amsoil don't show wear like other oils.Don't compromise protection use Amsoil.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by The pro lube:
Forever
I use this oil in my dirt bikes and it's awesome it makes my bikes run smooth and the clutch feel is unbeatable it makes it feel super smooth and consistent feel i would definitely recommend it to someone that depends on there engine!!!!!!!!!!!!!!!!!!!!!!!!!!!.......
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Evan:
The best
Use this in my 2017 Benelli TNT 600. Makes it run like a champ!!
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Dave in CO:
This is the best
I use this oil to keep 3 different enduros running strong.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Dewey:
Works great
Three dirt bikes running strong no clutch slippage great product
Item Reviewed: Dirt Bike Motor Oils
Reviewed by S409:
Best Oil for Desert Racing
Amsoil has never let me down. Unlike other oils, Amsoil has never smelt burnt or looked broken down after any of our long desert races.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Casey:
Excellent Product!
Use in my son's KX250F dirt bike. Noticeable power increase, clutch feel, smoother running and holds up longer than other oils between changes.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by KTM MX:
Great oil
We use this on our race bike and when we service it still looks clean
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Jet A Racing:
Race oil
When your race counts on superior engine performance there is none better than Amsoil to give you the confidence in your motor.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Mike:
10-50 dirt bike oil
Never had a oil related failure
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Mike:
Good stuff
This oil runs awesome in my son's kx100.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Bill:
Great oil
I use it in my 2011 KLR650. My bike shifts better since I switched to AMSOIL and performance is much better overall.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Dave:
Improved clutch feel
I switched from the traditional Amsoil Motorcycle oil to the Dirt bike specific formula when it came out a few years back. The claims about improved clutch feel were not exaggerated. Considerably better clutch feel in my old YZ250F. Smoother engagement and a better slip zone.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by BMW Rider:
Not just for dirt bikes
I use this in my BMW adventure bike which sees hard use of the clutch in off highway riding to work through tough terrain.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by CAJO:
10/10
Love Amsoil products. Something I can count on always working even when racing is unpredictable.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Jeff:
Amsoil dirt 10w40
Great product! Use on 4 strokes off road bikes that I service! Great protection, quality & consistency!
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Jordan:
Great product
Quality product
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Bobcat1:
Will buy again!
Use this product in two dirt bikes my son and I ride and race. Will use nothing else but Amsoil!
Item Reviewed: Dirt Bike Motor Oils
Reviewed by E Fryer:
The only oil I use!
Great product that does everything they say. The only oil I run in my dirt bikes. I don't have to rebuild my engines as often due to the quality of Amsoil. Which saves me money in the long run.
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Big Show:
Fantastic Oil
I've used this for years in Harley's and saw the difference in dyno numbers first hand as a Master Technician. Now I'm racing dirt bikes again in the GNCC Series and see the difference in engine wear and clutch performance. I would buy this oil even if I were offered other oil for free!
Item Reviewed: Dirt Bike Motor Oils
Reviewed by Guns:
I recommend this product to all my racing competitors.
I use this amsoil in all my race bikes and recreational toys. When I need more product, I order online and its at my doorstep in 2 days.
Item Reviewed: Synthetic SAE 10W-60 Dirt Bike Oil (DB60)
Reviewed by jp:
good stuff
my bike starts better and runs cooler and quieter
Item Reviewed: Synthetic SAE 10W-60 Dirt Bike Oil (DB60)
Reviewed by K-Mac:
I only use AMSOIL in all my vehicles.
All AMSOIL products are of the highest quality. I've been using them over 20 years.
2017 Nissan NV350 Caravan (J-Spec) 0W-20 Synthetic
2016 KTM 690 Duke R (Euro Spec) 10W-60 Synthetic
2014 Aprilia Tuono V4 (US Spec) 10W-40 Synthetic
2005 Honda Fit (J-Spec) 5W-20 Synthetic
Item Reviewed: Synthetic SAE 10W-60 Dirt Bike Oil (DB60)
Reviewed by Barry:
10W60
Use it in my KX450. I never have to worry about my bikes protection!
Item Reviewed: Synthetic SAE 10W-60 Dirt Bike Oil (DB60)
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I would buy this again
I race dirt bikes and have found this oil to stay cleaner than others after 10 hard racing hours.