| Compatible Brand | For OS |
|---|---|
| Brand | RCBearings |
| Compatible Vehicle Type | Helicopters |
| Compatible Fuel Type | Nitro & Glow Fuel |
| MPN | NA |
| UPC | 704088053964 |
Check the listing for details. OS 50-55 Hyper Stainless Bearings. Condition: New. Listed at 7.97 USD. NOTE: All heli engines. 40ci and above should use a rear bearing with a high speed plastic retainer! Rear Bearing: S6902HS High Speed Stainless Steel bearing.
You may also like
$29.95
NHX RC 1/8 Twin Cyclone Alum HV Cooling Fan Cover 28000RPM Motor Heatsink Silver
$9.99
1Pair Size/Class 40-50 RC Plane Split Engine Mount (52x90mm) (US SELLER & SHIP)
$5.98
OS Engines 27381130 Return Spring #6H/#7H/#8H OSMG8344
$5
74012-01G GOLD .12 Cylinder Head - Kyosho GX12 GX-12 .12 Nitro Engine Pure Ten
$21.94
Exotek EXO Fan Mount Clamp Blue 540 Size #1718BLU
$10.97
SAITO 125 High Speed Bearings
$6
Duratrax DTXC8262 Motor Brush Evader Stadium Truck (Pack of 2) F7
$135
(2) Vintage Aurora K Mills Diesel Model Airplane Engines k-2cc w/ Box & Papers
$9.99
3/8" x 24 thread - 1" hex Aluminum engine spinner nut from MECOA K&B #924-125
$7.99
OS .21 RG Crankcase Gasket 2 Pack NIP
$7.99
Evolution .52NX & .60NX Crankcase Gasket 2 Pack NIP
$25
Veco .45 Nitro Model Airplane Engine Carburetor, Crankshaft, Wrist Pin Parts