it is designed to be paired with our Level 1 Slip-On Tune to unlock maximum HP and remove factory speed/RPM limiters

Lifetime warranty ready for many seasons of harsh use

-Fueling revised for maximum power and torque

Adjustable Tension: Fully adjustable rod allows you to fine-tune the "crack pressure

Looking for replacement pistons for one of the following big-bore BMP motors

Pro 1 Steel Helix // Polaris Pro XP 2020 17-314-CB it is designed to beOptimize ACCELERATION AND QUICKER BACK SHIFTING WITH OUR PERFORMANCE HELIX for the pro R. Our custom and proprietary cut angle maximizes performance. Recommended use with our clutch weights, primary spring, and secondary spring. This will help bring your machine alive, especially after adding heavy accessories, and different tires to your machine.