Find Parts That Fit
Red Line 10W40 Motorcycle Oil - Quart
$269.88
Not sure it fits? Ask our fitment team — we check before it ships.
$269.88
$269.88
Tech Specs
- Brand
- Red Line
- SKU
- RED42404
- Manufacturer part number
- 42404
- Category
- Oils & Oil Filters › Motor Oils
- Shipping weight
- 25.1 lb
- Availability
- Stocked
- EPA
- N/A
Extended drain intervals over other brands due to higher quality base stocks and excellent dispersants
- Extended drain intervals over other brands due to higher quality base stocks and excellent dispersants
- Superior film strength through the use of ester base stocks for protection and ring seal
- Blended with specific friction modifiers that are compatible with wet-clutches
- As specified for four-stroke motocross bikes, ATVs and sportbikes
- Suitable for JASO MA/MA2 applications
Related Tech Articles
How to Choose a Big Brake Kit Without Overbuying
A big brake kit doesn't shorten your stopping distance — tires do. What it actually buys is heat capacity and pedal consistency. How to choose rotor diameter, piston area and pad compound, and when fluid and pads are the smarter spend.
Where Exhaust Power Actually Comes From
Almost every cat-back horsepower claim online is unsourced. Here's what an independent dyno test actually measured, why scavenging lives in the headers and not the cat-back, and where the power really is on a turbo car.
Coilovers vs Lowering Springs: How to Actually Decide
Both lower the car — but the decision is really about the damper. Why stock dampers and aftermarket spring rates fight each other, when springs are genuinely the right call, and what each path costs you beyond the parts.
- Choosing a selection results in a full page refresh.
- Opens in a new window.