O.S. Engines

Quality and performance has made O.S. the standard in RC engines for over 80 years.

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Screw Set (12): FS-91 Surpass

$17.08

Cylinder Head Screws (10): 120AX

$9.85

Screw Set (34): FT-120 (34)

$25.44

Clearance Sale!

Needle Assembly Screw: 65LA

$1.95$6.49

Clearance Sale!

Speed Exhaust Seal Ring (10): B21

$38.86

Clearance Sale!

Slide Valve 12D: 18TM

$9.77$32.56

Clearance Sale!

Cap Screw 5x15mm (10): GT55

$13.78

Clearance Sale!

Slide Valve Stop Screw #21J

$3.56$11.87

Clearance Sale!

Screw Fixing 40x5mm WLA-2: GT55

$6.49

Cap Screws M3 5x20(10): FL-70

$9.85

Standoff 5x19.1mm 3/4" (4): GT55

$31.50

Standoff 5x38.1mm 1-1/2" (4): GT55

$42.11

Cover Plate Screws (10): 120AX

$9.85

Screw Set (12): 108FSR

$17.16

Screw Set (12): FS-26 Surpass

$9.46

#5 Recoil Starter Body

$26.24

Screw Set: FS-48 Surpass

$10.90

Electronic Ignition Module: GT55

$303.45

Universal Nipple #12

$6.49

Intake Manifold Assembly: FS-120III

$34.86

Allen Head Screws M3.5x12 (10)

$9.85

Thermo Insulator 21J3

$19.14

Throttle Lever #1A-#3A

$6.49

Clearance Sale!

Locknut Nozzle #2BK

$2.59$8.66

Clearance Sale!

O.S. Engines

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O.S. Engines

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