Hobby RC Motor & Engine Parts & Accessories for OS Nitro & Glow Fuel Cars, Trucks & Motorcycles

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Engine, Exhaust & Fuel Systems
- Motor & Engine Parts & Accs
- Electric Motors
- Exhaust Systems & Mufflers
- Fuel Delivery & Accessories
- Gas/Nitro Engines
- Ignition, Glow & Spark Plugs
- Oils, Lubricants & Maintenance
- Other Engine/Exhaust/Fuel Sys.

253 results

Wolunstart Nitro 1/10 HSP RC auto E-Starter 94188 94122 94155 94166 94177
$78.00
$20.00 shipping
108 watching
OS Engine Cylinder Liner 27953100 for 61SX-H, RX-H "WC" NEW OEM Replacement (#1)
$75.00
or Best Offer
Free shipping
O.S. Engine 21921020 21TM Crankcase Genuine Replacement Part New
$60.00
or Best Offer
$7.50 shipping
OS Engine Cylinder Liner 27953100 for 61SX-H, RX-H "WC" NEW OEM Replacement (#2)
$70.00
or Best Offer
Free shipping
O.S. ENGINES 21413000 Cylinder & Piston Assembly .12 TG
$63.99
Was: $89.89was - US $89.89
$9.82 shipping
O.S. Engines: Cylinder Liner: 105HZ
$45.99
$4.69 shipping
0 bids
4d 2h
O.S. ENGINE 23614000 GASKET SET FOR 21RG, RG (P) NITRO RC ENGINE.
$20.00
$4.52 shipping
NEW Duratrax Stage II Performance Head Blue for OS 12 Engine RARE NOS DTXG1511
$59.99
or Best Offer
$5.24 shipping
O.S. ENGINES 25701000 Crankcase 55AX
$59.61
Was: $77.39was - US $77.39
$10.88 shipping
OS 22681980 Replacement Remote Control Engine Needle OS 25 32 46 61FX Engines
(5)
$12.99
$4.99 shipping
8 watching
O.S. Engines 25425600 E-3070 873 Muffler Extension Adapter
(5)
$15.61
Was: $20.81was - US $20.81
or Best Offer
$8.10 shipping
Only 1 left!
O.S. Engines R/C Needle Only For 15,21,2A 31,3A 49-P1 & others Part No 22281977
$12.00
Free shipping
6 watching
SB800 Twin Power Starter Box #SW-950015 (RC-WillPower) Sworkz
$155.00
or Best Offer
Free shipping
6 watching
OS Speed Piston Pin 21XZ-R 21XZ-B 22106000
$10.90
$4.65 shipping
O.S. OS 10G Carb Carburetor #10G : .15 15 LA 15LA RC Engine Part 21783000
(4)
$29.95
Free shipping
46 watching
O.S.OS Engine RC 21931000 Crankshaft Bearing (R) for 18TM
$29.95
Free shipping
OS Engines Needle for 2A 3A Carbs 22281977 OSMG7016 NOS RC Nitro Engine Parts
$5.99
$4.99 shipping
OS O.S. 21915000 .18 18TM .21 21 TM Connecting Con Rod Revo OSMG3930
(1)
$48.50
$6.95 shipping
Vintage RC Boat K&B 8393 Engine Crankshaft for 8906 OB 3.5cc Outboard Old Stock
$48.14
$7.95 shipping
OS Engines 27708200 Woodruff Key 61S/RFH OSMG9358
(1)
$7.46
$4.99 shipping
O.S. 4A, Needle Valve Holder for 40-66 engines, #26581921 new.
$12.95
or Best Offer
$5.97 shipping
2 watching
O.S. 20,25 Connecting Rod, #22005019 new.
$19.95
or Best Offer
$5.97 shipping
3 watching
Dave Brown Products Glass Filled Nylon Engine Mounts 1519-1519 RC Part NEW
$10.99
$8.40 shipping
OS Engines 27708200 Woodruff Key 61S/RFH OSMG9358
(1)
$7.46
$4.99 shipping
O.S. Max Engine 12CV Cylinder Head Heatsink Red 21404300 RC Nitro Car Parts
$14.99
$4.99 shipping
OS Carburetor Gasket 2A,3A, 3H, 20C, 20D, 20H, 2BK, 10E, 10D, 40D
$8.00
$4.52 shipping
O.S. OS Engine 21481950 Universal Nipple No.12 for 10E,10F
$3.09
$4.95 shipping
OS Engine Engines 1.60 Twin Replacement Carb Carburetor FT160 / FF320 46481000
(4)
$109.95
Free shipping
17 watching
O.S. Engines 74002200 Plug Cap GT55 Vehicle Part
$47.50
Free shipping
O.S. Crankcase For 21TM-T .21 Engine
$79.95
Free shipping
O.S. Speed 73301812 NITRO ENGINE 18MM DUST CAP COVER RC CARS RACING
$7.99
$8.92 shipping
Ogawa Seiki 25303400 Piston Ring for .50SX-H 46FX-H 46SF OSMG7790 Black NEW
(7)
$24.29
$50.00 shipping
OS O.S. Engines Crankshaft For .40 .46 40 46 LA 40LA 46LA .35 - .40 FP 23302000
(1)
$29.95
$2.95 shipping
20 watching
O.S. Engines: Gasket Head, .1mm: 105HZ
$4.99
$4.69 shipping
0 bids
4d 2h
OS Engines #8 Glowplug for 1/10 Nitro Engines HPI Dynamite 12CV 15CV 12CVR 15SS
(85)
$12.99
or Best Offer
$4.99 shipping
OS Engines 24881824 O-Ring IV/PRC #6H Rubber OSMG7372
(4)
$6.49
$4.99 shipping
MIP 3082 Shiny Boost Bottle Kit TRX 2.5 T-Maxx Traxxas Vintage RC
$42.00
Free shipping
OS O.S. 72106172 Header Pipe Spring : 18 .18TM Engine for Traxxas T-Maxx & Revo
$16.75
Free shipping
36 sold
O.S. Engines 22631019 Front Bearing 25F/SF 28F/SF 32F
$24.74
$4.99 shipping
O.S. Engines 25303400 Piston Ring for .46 SF/H From Japan
(7)
$20.52
$41.00 shipping
8 watching
O.S. Engines .21 RZ-V99B Crankshaft Assembly OSM23702020 OS
$99.00
$9.25 shipping
OS A3 (#6) Hot Glow Plug for .12-.18 Nitro Engines OSMG2690 OSM71605300
(23)
$5.31
$5.75 shipping
O.S. OS 10G Carb Carburetor #10G : .15 15 LA 15LA RC Engine Part 21783000
(4)
$29.95
Free shipping
16 watching
OS Engines 24803412 Piston Ring 40F
(4)
$24.00
$4.76 shipping
OS Engines #6 A3 Glowplug for 1/10 Nitro Engines HPI Dynamite 12CV 12CVR 15CV SS
(23)
$12.88
or Best Offer
$4.99 shipping
B7TT Factory Tuned .21 Racing Engine #SP-80211 (RC-WillPower) S-POWER
$399.99
or Best Offer
Free shipping
10 watching
Vintage RC KB K&B Engines 5194 Head Shim Set .67 (5pcs) Outboard Marine Boat New
$8.50
$7.95 shipping
O.S. Engines: Gasket Head, .2mm: 105HZ
$4.99
$4.69 shipping
0 bids
4d 2h
Duratrax 4-Shoe Clutch Kit for .12 CZ-R Nitro Engine DTXC2541
$39.99
or Best Offer
Free shipping
O.S. OS Engine RC 25425400 Silencer Screw Set
(3)
$11.94
Free shipping
O.S. 25 cylinder and piston assembly, #22503003 new.
$77.95
or Best Offer
$5.97 shipping
Only 1 left!
Vintage RC KB K&B Engines 5194 Head Shim Set .67 (3pcs) Outboard Marine Boat New
$6.49
Free shipping
O.S. Engine OS 21833000 Crankshaft Ball Bearing Front .18 CV-R Rx New In Package
$14.39
Was: $15.99was - US $15.99
Free shipping
O.S. Engines .21 RZ-B M Crankshaft Assembly OSM23702000 OS W/bearings New
$92.50
$9.25 shipping
OS .21 21 TM RC Car Truck Nitro Engine Replacement Heat Sink Head 21TM OSMG5166
(1)
$79.95
Free shipping
21 watching
OS .21 21 TM RC Car Truck Nitro Engine Replacement 21921400 Head Gasket OSMG6038
(1)
$14.95
Free shipping
OS Engines Screw Set 37SZ-H 23411300 NEW OEM Replacement
$9.00
or Best Offer
$2.00 shipping
O.S. Max- 60FSR Ball-Bearing R 26730109 new.
$20.59
$4.76 shipping
NEW O.S. Engines 22884250 21g. 21RZ 21VZ Dust Cap set
$4.99
$8.92 shipping
Du-bro 213 6" Exhaust Extension Stock
$9.74
$9.25 shipping

Best selling

See All

O.S. Engines 28703200 Piston for 105hz Engine
$74.72 New
OS Engines Front Bearing 37SZ-H 22831000 OEM Replacement
$13.49 New
OS Engines Carburetor #10g .15la Osm21783000
(4)
$20.91 New
OS Engines Piston Ring .91 FX Osm29503400
(10)
$24.67 New
O.S. Engines A3 Glow Plug Hot Osm71605300
(23)
$10.87 New
O.S. Engines 25701000 Crankcase for 55ax Engine
$50.95 New
OS 22681953 Fuel Inlet Nipple 12-240
(1)
$11.46 New
OS Engines Piston Ring .46 Sf/h Osm25303400
(7)
$20.52 New

Review highlights

Recommended by our customers

very good Piston Ring
By phatvu11
It is a good Piston Ring, it is fit exactly into the piston see all reviews
Verified Purchase
29503400 OS Piston Ring 91FX
Solid little plug
By bes-etha
As has been the case with every other OS plug I own these continue to be my go-to for consistent tuning, excellent perfo... see all reviews
Verified Purchase
4PCS OS GLOW PLUG No #6 (Former A3) # OS71605300 **O.S. Engines Genuine Parts**

Hobby RC Motor & Engine Parts & Accessories for OS Nitro & Glow Fuel Cars, Trucks & Motorcycles

Shop by category

253 results

Wolunstart Nitro 1/10 HSP RC auto E-Starter 94188 94122 94155 94166 94177

OS Engine Cylinder Liner 27953100 for 61SX-H, RX-H "WC" NEW OEM Replacement (#1)

O.S. Engine 21921020 21TM Crankcase Genuine Replacement Part New

OS Engine Cylinder Liner 27953100 for 61SX-H, RX-H "WC" NEW OEM Replacement (#2)

O.S. ENGINES 21413000 Cylinder & Piston Assembly .12 TG

O.S. Engines: Cylinder Liner: 105HZ

O.S. ENGINE 23614000 GASKET SET FOR 21RG, RG (P) NITRO RC ENGINE.

NEW Duratrax Stage II Performance Head Blue for OS 12 Engine RARE NOS DTXG1511

O.S. ENGINES 25701000 Crankcase 55AX

OS 22681980 Replacement Remote Control Engine Needle OS 25 32 46 61FX Engines

O.S. Engines 25425600 E-3070 873 Muffler Extension Adapter

O.S. Engines R/C Needle Only For 15,21,2A 31,3A 49-P1 & others Part No 22281977

SB800 Twin Power Starter Box #SW-950015 (RC-WillPower) Sworkz

OS Speed Piston Pin 21XZ-R 21XZ-B 22106000

O.S. OS 10G Carb Carburetor #10G : .15 15 LA 15LA RC Engine Part 21783000

O.S.OS Engine RC 21931000 Crankshaft Bearing (R) for 18TM

OS Engines Needle for 2A 3A Carbs 22281977 OSMG7016 NOS RC Nitro Engine Parts

OS O.S. 21915000 .18 18TM .21 21 TM Connecting Con Rod Revo OSMG3930

Vintage RC Boat K&B 8393 Engine Crankshaft for 8906 OB 3.5cc Outboard Old Stock

OS Engines 27708200 Woodruff Key 61S/RFH OSMG9358

O.S. 4A, Needle Valve Holder for 40-66 engines, #26581921 new.

O.S. 20,25 Connecting Rod, #22005019 new.

Dave Brown Products Glass Filled Nylon Engine Mounts 1519-1519 RC Part NEW

OS Engines 27708200 Woodruff Key 61S/RFH OSMG9358

O.S. Max Engine 12CV Cylinder Head Heatsink Red 21404300 RC Nitro Car Parts

OS Carburetor Gasket 2A,3A, 3H, 20C, 20D, 20H, 2BK, 10E, 10D, 40D

O.S. OS Engine 21481950 Universal Nipple No.12 for 10E,10F

OS Engine Engines 1.60 Twin Replacement Carb Carburetor FT160 / FF320 46481000

O.S. Engines 74002200 Plug Cap GT55 Vehicle Part

O.S. Crankcase For 21TM-T .21 Engine

O.S. Speed 73301812 NITRO ENGINE 18MM DUST CAP COVER RC CARS RACING

Ogawa Seiki 25303400 Piston Ring for .50SX-H 46FX-H 46SF OSMG7790 Black NEW

OS O.S. Engines Crankshaft For .40 .46 40 46 LA 40LA 46LA .35 - .40 FP 23302000

O.S. Engines: Gasket Head, .1mm: 105HZ

OS Engines #8 Glowplug for 1/10 Nitro Engines HPI Dynamite 12CV 15CV 12CVR 15SS

OS Engines 24881824 O-Ring IV/PRC #6H Rubber OSMG7372

MIP 3082 Shiny Boost Bottle Kit TRX 2.5 T-Maxx Traxxas Vintage RC

OS O.S. 72106172 Header Pipe Spring : 18 .18TM Engine for Traxxas T-Maxx & Revo

O.S. Engines 22631019 Front Bearing 25F/SF 28F/SF 32F

O.S. Engines 25303400 Piston Ring for .46 SF/H From Japan

O.S. Engines .21 RZ-V99B Crankshaft Assembly OSM23702020 OS

OS A3 (#6) Hot Glow Plug for .12-.18 Nitro Engines OSMG2690 OSM71605300

O.S. OS 10G Carb Carburetor #10G : .15 15 LA 15LA RC Engine Part 21783000

OS Engines 24803412 Piston Ring 40F

OS Engines #6 A3 Glowplug for 1/10 Nitro Engines HPI Dynamite 12CV 12CVR 15CV SS

B7TT Factory Tuned .21 Racing Engine #SP-80211 (RC-WillPower) S-POWER

Vintage RC KB K&B Engines 5194 Head Shim Set .67 (5pcs) Outboard Marine Boat New

O.S. Engines: Gasket Head, .2mm: 105HZ

Duratrax 4-Shoe Clutch Kit for .12 CZ-R Nitro Engine DTXC2541

O.S. OS Engine RC 25425400 Silencer Screw Set

O.S. 25 cylinder and piston assembly, #22503003 new.

Vintage RC KB K&B Engines 5194 Head Shim Set .67 (3pcs) Outboard Marine Boat New

O.S. Engine OS 21833000 Crankshaft Ball Bearing Front .18 CV-R Rx New In Package

O.S. Engines .21 RZ-B M Crankshaft Assembly OSM23702000 OS W/bearings New

OS .21 21 TM RC Car Truck Nitro Engine Replacement Heat Sink Head 21TM OSMG5166

OS .21 21 TM RC Car Truck Nitro Engine Replacement 21921400 Head Gasket OSMG6038

OS Engines Screw Set 37SZ-H 23411300 NEW OEM Replacement

O.S. Max- 60FSR Ball-Bearing R 26730109 new.

NEW O.S. Engines 22884250 21g. 21RZ 21VZ Dust Cap set

Du-bro 213 6" Exhaust Extension Stock

Best selling

O.S. Engines 28703200 Piston for 105hz Engine

OS Engines Front Bearing 37SZ-H 22831000 OEM Replacement

OS Engines Carburetor #10g .15la Osm21783000

OS Engines Piston Ring .91 FX Osm29503400

O.S. Engines A3 Glow Plug Hot Osm71605300

O.S. Engines 25701000 Crankcase for 55ax Engine

OS 22681953 Fuel Inlet Nipple 12-240

OS Engines Piston Ring .46 Sf/h Osm25303400

Review highlights

very good Piston Ring

Solid little plug

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