Description
BRP 14.5 X 21 S3r Prop Viper Tbx | Boat Supply Store
This BRP Viper Tbx propeller is engineered for Yamaha F115-F150 outboard engines, offering optimized performance for a range of hull designs. With a 21-inch pitch, it delivers exceptional hole-shot acceleration and improved mid-range torque, crucial for watersports or heavy loads. Its 14.5-inch diameter ensures broad blade surface area for efficient water engagement, maximizing fuel efficiency and top-end speed across various Texas waterways.
Key Features
- Optimized for Yamaha F115-F150 outboards
- Enhanced hole-shot acceleration
- Improved mid-range torque delivery
- Increased top-end speed
- Durable blade construction
- Corrosion-resistant materials
- Fuel efficiency gains
- Superior water engagement
Specifications
| Product Specifications | |
|---|---|
| Diameter | 14.5 inches |
| Pitch | 21 inches |
| Blade Count | 3 |
Who This Is For
Boaters with Yamaha F115-F150 outboard engines seeking to maximize acceleration and top-end speed. Ideal for those who engage in watersports or regularly carry heavy loads.
How It Compares
| Feature | BRP 14.5 X 21 S3r Prop Viper Tbx | Mercury Marine |
|---|---|---|
| Propeller Diameter | 14.5 inches | 14.25 inches |
| Propeller Pitch | 21 inches | — |
| Blade Count | 3 | 3 |
Common Concerns Answered
Will this propeller fit my specific Yamaha model?
This propeller is specifically engineered for Yamaha F115-F150 outboard engines. Always verify your engine model and serial number to ensure compatibility before purchase.
How does this propeller affect fuel economy?
The design of the Viper Tbx propeller optimizes water engagement and efficiency, often leading to improved fuel economy compared to a worn or improperly sized propeller, especially at cruising speeds.
Is this propeller suitable for saltwater environments?
The materials used in the Viper Tbx propeller are selected for their durability and resistance to corrosion, making it suitable for use in saltwater applications.
Frequently Asked Questions
What is the primary benefit of a 21-inch pitch propeller?
A 21-inch pitch provides a balance of acceleration and top-end speed, making it versatile for various boating applications where both quick planing and sustained velocity are desired.
What does 'S3r Prop' signify?
S3r typically denotes a specific design or series from the manufacturer, often indicating advanced blade geometry and construction techniques for enhanced performance.
How does the 14.5-inch diameter contribute to performance?
The 14.5-inch diameter offers a larger blade surface area, which translates to better grip on the water, improved thrust, and more efficient power transfer from the engine.
What RPM range should I expect with this propeller on a Yamaha F150?
Optimal WOT (Wide Open Throttle) RPM range is engine-specific, but this propeller is designed to allow a properly matched F150 to reach its manufacturer-recommended WOT range, typically around 5000-6000 RPM.
Can this propeller be used for wakeboarding or tubing?
Yes, the enhanced hole-shot acceleration provided by this propeller makes it well-suited for pulling tubers or wakeboarders out of the water efficiently.
