Home > Helicopters > Parts > Engine Parts > O.S. Engines > Part# OSM27708200

O.S. Engines Woodruff Key

O.S. Engines Woodruff Key
In Stock Online
Usually ships in 24 hours
$1.99 flat rate shipping! Learn More
Price: $5.99
Add to Cart
Save In List
Write the first review
Check Store Availability
Please be aware that pricing and product availability in-store may vary from what’s available online because each store is independently owned and operated.
This a replacement O.S. Engines Woodruff Key. A Woodruff Key is a semi-disk that locks the Drive Washer to the Crankshaft.

This Part Is Used With The Following O.S. Engines
 FS-72-a  FS-70 Ultimate  FS-56-a
  FS-52 Surpass Heli
  FS-52 Surpass
  FS-48 Surpass  91 SZ-H  91 SX-H
  91 SX-H C-Spec
  91 RZ-H DH
 91 RZ-H  61 SFN-H  61 SX-H
  61 SX-H WC
  91 SZ-H PH
  61 RX-H RE  61 RFN-H  50 SX-H
  50 SX
  40 PS

NOTE: This part may be compatible with other O.S. engines. Please check your owner's manual and cross reference the part number to verify that this is the correct part for your engine.