BUY $100 GIFT CARD, GET $20 BONUS

HOLIDAY HEADQUARTERS

Shop Our Holiday Gift Guide

HOLIDAY DELIVERY DEADLINES

Last Chance! See Shipping Schedule Here

BUY $100 GIFT CARD, GET $20 BONUS

HOLIDAY HEADQUARTERS

Shop Our Holiday Gift Guide

HOLIDAY DELIVERY DEADLINES

Last Chance! See Shipping Schedule Here

O.S. Engines

O.S. Engines

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

Filter

1489-1512 of 1605 Results

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

    $42.11

    Thrust Washer: FT-120 160

    $6.49

    Bearing R-1560X2ZZ

    $17.99

    Valve In Ex: 90-320

    $36.85

    Prop Shaft: OMA-38 Series

    $27.99

    Carburetor Rotor 70T2: GF30 II

    $63.12

    Pump Fixing Screw Assembly: 91SZ-H Hyper

    $5.70

    Clearance Sale!

    Cam Gear: Sirius 7

    $19.29$52.66

    Clearance Sale!

    Clearance Sale!

    Carburetor Rotor: 56 FS

    $8.88$29.60

    Clearance Sale!

    Connecting Rod: 37SZ-H

    $22.04

    Crankshaft: 20-25FP

    $28.59

    Crankshaft: 55AX

    $55.12

    Cylinder Liner: 50SX-H

    $37.47

    Cylinder Liner: FS-70 Surpass

    $35.48

    Exhaust Joint Nut: FS-120 Surpass

    $8.49

    Manifold Seal: FT-120-300

    $11.84

    Mixture Control Screw: #2F and #2FB

    $9.44

    Manifold Nut M9

    $6.49

    Clearance Sale!

    Needle Holder FT-120-300

    $3.54$11.80

    Clearance Sale!

    Needle Valve Assembly: #60B

    $22.30

    Needle Assembly: #61B, 91HZ

    $14.73

    Mid Needle Valve Assebly: 61ER, 941HZ-R

    $22.30

    O-Ring: 21TM

    $9.74

    Piston: FS-40 Surpass

    $25.29

    61

    62

    63

    64

    65