O.S. Engines
Quality and performance has made O.S. the standard in RC engines for over 80 years.
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Motor Mount: FS52S, 56A
$45.99
Crankshaft: 20-25FP
$21.99
Cover Plate: 15CV-A
$4.99
Pushrod: FS-62V
$8.99
Cylinder Head: 25FX
$13.99
Cylinder & Piston: 46AX
$96.99
Cylinder Head: GGT15
$46.99
Rear Bearing: FS-61
$17.99
Lock Cone: 40P/60GP
$21.99
Cylinder Head: FSa-56II
$60.99
Gasket Set: 160FX
$8.99