✓ VERIFIED
Jun 8, 2015
Great Oil
Can tell how smooth the bike shifts using this oil
BEL-RAY
SKU: 840-1580
Bel-Ray V-Twin Full Synthetic Engine Oil 10W50 6 Gallon BIB - Harley & Indian V-Twin
$385.95
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About Bel-Ray
Bel-Ray has manufactured motorcycle lubricants since 1948, with V-twin specific engine, primary and transmission oils formulated for air-cooled operating temperatures.
Bel-Ray V-Twin Full Synthetic 10W50 Engine Oil is a premium, 100% synthetic engine oil formulated for V-twin motorcycles, providing superior film strength and thermal stability for high-performance riding. This 6-gallon bulk container (BIB) is trusted by Harley-Davidson and Indian Motorcycle owners looking for ultimate protection.
Why riders pick this
- 100% synthetic base oils for ultimate V-twin protection
- Superior film strength protects against wear
- Maintains stable performance at high temperatures
- Exceptional shear stability reduces viscosity loss
- Reduces friction for cooler engine operation
When you demand the best for your V-twin, Bel-Ray V-Twin Full Synthetic 10W50 delivers. This oil is engineered with 100% synthetic base oils to provide exceptional protection under extreme conditions, common in high-performance V-twin engines. Its advanced formula ensures stable performance across a broad temperature range, maintaining viscosity and reducing friction for a cooler, more efficient running engine.
Engineered for Extreme Conditions
- Utilizes 100% synthetic base oils for maximum protection
- Superior film strength guards against wear in critical components
- High viscosity index ensures stable performance at high temperatures
- Exceptional shear stability minimizes viscosity loss over time
- Reduces friction, contributing to lower engine operating temperatures
Bulk Value for the Dedicated Rider
The 6-gallon bag-in-box (BIB) format offers excellent value and convenience for riders who perform their own maintenance or operate a fleet of V-twin machines. This bulk packaging ensures you have a consistent supply of high-quality engine oil, ready for your next oil change. Trust Bel-Ray to keep your Harley-Davidson or Indian Motorcycle engine performing at its peak.
Specifications
- Brand: Bel-Ray
- Manufacturer Part #: 301390150033
- UPC: 690509408515
- Viscosity Grade: 10W50
- Type: 100% Synthetic
- Quantity: 6 gallons (BIB)
- Weight: 45 lbs
- Dimensions: 18 in L x 7 in W x 13 in H
Common questions
Is this oil suitable for both Harley-Davidson and Indian Motorcycle engines?
Yes, Bel-Ray V-Twin Full Synthetic 10W50 engine oil is formulated to meet the needs of all V-twin motorcycle engines, including both Harley-Davidson and Indian Motorcycle models.
What are the benefits of a full synthetic engine oil?
Full synthetic oils offer superior film strength, thermal stability, and shear stability compared to conventional oils, leading to better wear protection, reduced friction, and more consistent performance, especially in high-performance V-twin engines.
Does this bulk container come with a dispenser?
The 6-gallon bag-in-box (BIB) format is designed for bulk use, typically requiring a separate dispensing pump or spigot, which is not included.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Bel-Ray |
| TYPE | Chemicals |
| SKU | 840-1580 |
| WEIGHT | 45.0 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
5
4 RATINGS
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✓ VERIFIED
Oct 25, 2021
So Far So Good
Has been run 1,000 miles in my 2016 Ninja 650 ABS with no issues.
✓ VERIFIED
Aug 6, 2020
A+
Good stuff, I guess. Hard to say I notice a difference but I'm sure it helps having the Ester. Good quality oil.
✓ VERIFIED
Jul 25, 2012
Good oil! Put it in my last two harleys ....
