O.S. Engines
Quality and performance has made O.S. the standard in RC engines for over 80 years.
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Drive Washer: FS-120 II
$17.99
Carburetor Body: #61B, 91HZ
$22.80$44.99
Gasket Set: 50SX-H
$7.99
Drive Shaft Bearing: Sirius 7
$7.30$11.99
Crankshaft: 18TM
$54.99
Piston Ring: GT60
$21.99Pre-Order
Mixture Control Valve Spring
$1.95$3.99
Front Plate: Sirius 7
$140.04$258.99
Pushrod: FT-160
$16.99
Spinner Nut: 20-48
$8.99
Rocker Arm: F61-300
$14.99Crankshaft O.S. Speed T1204
$126.99
202 Super Air Cleaner
$16.99
Cover Plate: 105HX-R
$34.99