Maxima Premium 20W-50 128oz is a high-quality 4-stroke motorcycle engine oil designed for riders who need strong, consistent protection in high-heat and heavy-load riding conditions. Its 20W-50 viscosity helps maintain reliable oil film strength, making it a great option for engines that operate in hotter climates, sustained highway use, or demanding stop-and-go riding.
This premium 20W-50 motor oil for motorcycles supports smoother engine operation while helping reduce wear on critical components during extended run time. The formula is built to deliver dependable lubrication and stable performance, helping your engine stay protected when conditions push temperatures and stress higher than normal.
Ideal for street motorcycles, cruisers, V-twins, and other 4-stroke powersports engines, Maxima Premium 20W-50 is a solid choice for riders who want trusted durability, consistent performance, and long-lasting engine protection in a convenient 1-gallon (128oz) size.
Bottle Size: 1 Gallon / 128 oz
Viscosity: 20W-50
Application: 4-Stroke Motorcycle Engines
Oil Type: Premium Performance Motor Oil
Maxima Premium 20W-50 128oz 4-Stroke Motorcycle Engine Oil
📦 Shipping Info:
We offer free shipping on all helmets and orders over $100 within the lower 48 states. Most orders ship within 1–2 business days and arrive in 3–5 days.
Some items may ship directly from our warehouse partners, allowing us to offer a broader selection at competitive prices.

















