Accessories Needed for:
O.S. 55HZ-H Hyper Ringed .55 Helicopter Engine

COMPLETION NOTES FROM THE TECH DEPARTMENT
O.S. 55HZ-H Hyper Ringed .55 Helicopter Engine This is the OS 55HZ Hyper Ringed Helicopter Engine with 40L Carburetor. FEATURES: Ideal for 3D flight-power equal to .60 size heli engines, same mounting dimensions as OS 50 SX-H hyper, two-needle 40L carb allows separate adjustment of idling, hover and high speed, #8 glow plug REQUIRES: 10% to 30% nitro Fuel with at least 18% lubricant (Heli Mix)

Accessories Needed
All prices shown in U.S. dollars (Universal Currency Converter   ).
Primary Accessories
 
 
 
 
Building & Field Accessories
 
Optional Accessories
 
LXD693
8.99
 
 
 
 
 
 
Quantity Needed: 1
O.S. Bubbleless Clunk
Early Jan
LXXF25
17.99