O.S. Engines
Quality and performance has made O.S. the standard in RC engines for over 80 years.
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73-96 of 1029 Results
Crankshaft: 75AX
$57.99
Intake Valve: 200 Surpass
$13.26$18.99
Needle Assembly #7H #7F
$15.99
Rear Bearing: GT60
$16.99
Slide Valve 12F2: 12XZ Speed Spec 3
$10.08$13.99
Cylinder & Piston: 65AX
$134.99
Stator Assembly: 5020-490 .40
$27.90$46.99
Head Gasket: 30VG
$6.99
Back Plate: Sirius 7
$192.56$355.99
Case Gasket: GT60
$6.99Pre-Order
Crankshaft: O.S. Speed T1205
$163.99
Slide Valve #21JS
$24.99
Head Gasket: 21TM
$5.99
Needle #40N
$11.99