YS Engines 115FZ-WS 4-Stroke Glow Airplane Engine (Warbird Special)

With your purchase, receive at no cost:

This is the YS 115FZ-WS 4-Stroke Glow Airplane Engine. The Ys 115FZ-WS is designed for Warbird type Pylon Racing and features a re-designed piston that is better suited to higher nitro content fuels for increased power. Plus, an improved, balanced crankshaft delivers smoother operation with less vibration at higher RPM's.


  • Crankcase Supercharging system
  • Proven regulator design for easier adjustment
  • Pressurized fuel injection
  • Crankcase ring for increased crankcase boost

Bore: 30.4mm
Stroke: 25.8mm                      
Weight (engine): 730g (35.2oz)
Practical RPM:

This product was added to our catalog on June 18, 2013.

Super Saver Shipping!

Low Price: $399.99
In Stock!
This item is eligible for Super Saver Shipping Learn More
This item earns up to 400 VIP Reward Points Learn More

Manufacturer Info

Browse other products from YS Engines
No Yes