Torco T-4SR MPZ 100% Synthetic 10W-40 Racing Engine Oil - Harley & Indian V-Twin
About Torco
Torco parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every Torco item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.
Torco T-4SR MPZ is a premium 100% synthetic 10W-40 engine oil, specifically formulated for wet-clutch V-twin motorcycles like Harley-Davidson and Indian. Its non-friction-modified formula ensures smooth clutch engagement, while delivering exceptional anti-wear protection across extreme temperature ranges. This is the oil for riders who demand the absolute best in engine performance and protection.
Why riders pick this
- 100% advanced synthetic technology
- Non-friction-modified for wet clutches
- Smooth, positive clutch activation
- Highest anti-wear and deposit control
- Protects under severe temperatures
- Meets JASO MA / API SJ specifications
When you're pushing your V-twin to its limits, only the best lubrication will do. Torco T-4SR MPZ 100% Synthetic 10W-40 Racing Engine Oil provides advanced protection for high-performance Harley-Davidson and Indian Motorcycle engines. Its full synthetic base stocks and proprietary MPZ additives work together to reduce friction, control deposits, and protect against wear, ensuring maximum power delivery and engine longevity, even under the most severe racing conditions.
Uncompromising Performance and Protection
- 100% advanced synthetic technology for superior performance
- Non-friction-modified formula ensures smooth, positive wet clutch activation
- Highest anti-wear and deposit control for engine longevity
- Protects critical engine components under severe temperatures
- Meets JASO MA / API SJ specifications for V-twin motorcycles
The Edge for Competition and High-Performance Builds
Torco T-4SR MPZ is engineered for the demands of racing and high-performance V-twin applications. Its specialized formulation helps maintain consistent oil pressure and film strength, crucial for engines that experience high RPMs and extreme heat. By providing superior lubrication and thermal stability, this oil allows your Harley or Indian V-twin to perform at its peak, giving you the confidence to push harder and ride faster without compromise.
Specifications
- Brand: Torco
- Manufacturer Part #: T651044CE
- UPC: 789778510422
- Viscosity: 10W-40
- Type: 100% Synthetic
- Volume: 1 liter
- Weight: 2.04 lbs
- Dimensions: 9 in L × 4 in W × 2 in H
Common questions
Is this a friction-modified oil?
No, Torco T-4SR MPZ is a non-friction-modified formula, specifically designed to protect wet-clutch engagement without slippage in V-twin motorcycles.
Can this oil be used in my Harley or Indian motorcycle?
Yes, this 10W-40 100% synthetic oil is formulated for wet-clutch V-twin engines commonly found in Harley-Davidson and Indian Motorcycle models, providing top-tier protection and performance.
What are the benefits of a 100% synthetic formula?
A 100% synthetic formula offers superior thermal stability, enhanced anti-wear properties, better flow at cold temperatures, and improved deposit control compared to conventional oils, ideal for high-performance V-twins.
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 | Torco |
| TYPE | Chemicals |
| SKU | 88-6070 |
| WEIGHT | 2.04 lb |
