NMP Velocity Stack for YS 170-DZ Engines

Tech Info: 1-406-259-9004 To Order Call 1-800-723-5937 Mon–Sat 10-6 MST

Power up your YS 170 DZ with the new NMP Velocity Stack

NMP’s new Velocity Stack is designed & manufactured specifically for the YS 170-DZ engines used in Pattern flying.

The Velocity Stack improves the flow of the intake air as it enters the carburetor of the YS 170-DZ , providing an overall increase in engine torque by leveling it out in the lower and midrange RPM.

The design incorporates also fins for improved cooling. Field-testing has demonstrated a marked reduction in the intake noise produced while the engine is running.

Installs easily into the carburetor with a 3mm set screw and barely adds 5 grams to the plane’s overall weight.

NMP Velocity Stack for YS 170-DZ $23.97

Enhanced Pattern Performance

The NMP Velocity Stack for the YS 170-DZ engine applies basic principles in physics to enhance the performance of what is already an outstanding engine for Pattern flying. The resulting enhancements include:

A: Measurable noise reduction
B: Improved torque at lower throttle range

Reducing the primal screaming of an air-hungry intake is worth the price for many flyers. Atmospheric air transformed by the NMP Velocity Stack becomes a smooth flow, at the optimum rate for glow fuel. This maximizes engine performance and improves speed control for aerobatic pattern flying, giving you a greater competitive edge.