Stage 1.5 Kit
Stage 1.5 Kit: Unlock Your Ride's True Potential
The Stage 1.5 Kit is the ultimate upgrade for motorcycle enthusiasts looking to enhance performance and efficiency. By improving throttle response and maximizing horsepower output, this kit transforms your ride into a powerhouse, ensuring that every twist of the throttle delivers thrilling acceleration and responsiveness.
Experience Lightning-Fast Throttle Response
With the Stage 1.5 Kit, your motorcycle will gain a remarkable improvement in throttle response. This means that every time you twist the throttle, you can expect an immediate and powerful reaction. No more lag or hesitation; just pure exhilaration as you accelerate effortlessly down the road.
Enhanced Performance, No Fuel Controller Needed
This kit is designed for simplicity and ease of use. Forget about complicated fuel controllers; the Stage 1.5 Kit is compatible with 91 octane pump fuel and requires no additional tuning. This means you can enjoy enhanced performance right out of the box without any hassle.
Power Gains You Can Feel
Feel the difference as the Stage 1.5 Kit delivers impressive peak horsepower and midrange power improvements. You'll experience the thrill of a robust engine performance that keeps you ahead of the pack, whether you're cruising on the highway or tackling winding roads.
Specifications
| Parameter | Value |
|---|---|
| Weight | 7.7 pounds lighter than stock |
| Silencer Testing | SLP Tested Below 88 Decibels |
| Finish | Polished Ceramic Coating |
| Peak Horsepower | 7.8 Horsepower |
| Midrange Horsepower | 6.9 Horsepower |
| Fuel Compatibility | 91 octane pump fuel compatible |
| Fuel Controller | No Fuel Controller Required |
| Throttle Response | Lightning-Fast |
| Top-End Performance | Improved |
FAQ
Will this kit fit my motorcycle?
The Stage 1.5 Kit is designed to fit a wide range of motorcycle models. Please check compatibility with your specific model for the best results.
Is professional installation recommended?
While many riders can install the kit themselves, professional installation is recommended for optimal performance and safety.
Fitment:
| Brand | Year | Model |
|---|---|---|
| Polaris | 2019 | 850 Pro-RMK 155 |
| Polaris | 2019 | 850 Pro-RMK 163 |
| Polaris | 2019 | 850 Pro-RMK 174 |
| Polaris | 2019 | 850 Rush Pro-S 120 |
| Polaris | 2019 | 850 Rush XCR |
| Polaris | 2020 | 850 Pro-RMK 155 |
| Polaris | 2020 | 850 Pro-RMK 163 |
| Polaris | 2020 | 850 Pro-RMK 174 |
| Polaris | 2020 | 850 Rush Pro-S 120 |










