Gas/Nitro Engines

1937 SYNCRO ACE .56 PROTOTYPE? MODEL AIRPLANE BOAT TETHER CAR ENGINE IGNITION**

Grp Tuned .21 Losi Nitro Engine New Rod Italy Nova Novarossi Kyosho HB Alpha

New rod,front bearing ,nice clean, ready to race check my feedback +++

Hirtenberger Gold Cup Hochleistungs-Motor HP 21 VT Viertakt RC Airplane Engine

The Hirtenberger Gold Cup Hochleistungs-Motor HP 21 VT Viertakt RC Airplane Engine is a high-performance engine designed for radio control airplanes. With a striking gold color and the model number 21 VT Viertakt, this engine is sure to catch the eye of hobbyists and enthusiasts. Known by inventory number BAP620, this engine is known for its power and reliability, making it a popular choice for those looking to upgrade their RC airplane with a top-of-the-line engine.

SAITO FA-80 HEMI-HEAD R/C Model Airplane Engine & Muffler

Good used Saito FS-80 Four stroke nitro engine. Smooth, good compression. Ready to run. Needs a plane to power!

Vintage Redhead Dyna - Jet Pulse Engine Model Airplane Engine (Untested)

Vintage Redhead Dyna Pulse Jet Engine Model Airplane Engine untested comes in original box and manual sold as shown

AMF Wen*Mac Jr. Go Kart - Cox Gas Powered Thimble-Drome .049, .020, Testors

AMF Wen Mac Jr. The car is in as found condition and what I would call very good used condition. Looking at the tread on the tires and hearing the compression pop when the wind-up starter is utilized this one may not have ever been used?.

Teching 5 Cylinder Radial Aircraft Engine 1/4 DM116 Working Metal Model

BYRON ORIGINALS RC AIRPLANE P-51 MUSTANG APPEARS NEW NOT SURE IF COMPLETE READ

BYRON ORIGINALS RC AIRPLANE P-51 MUSTANG. NOT SURE IF COMPLETE. SEE ALL PICTURES. VIEW ALL PICTURES. WHAT EVER WAS IN BOX WHEN FOUND WILL BE INCLUDED.

HPI Racing .15FE Nitro Star Engine with Pullstart Nitro RS4 / Super / Mini / Evo

OS Max Ax 55 Model Airplane Rc Radio Control Engine muffler prop nut motor balsa

OS Max AX 55 Engine. It moves but hard to turn. There is a crack where the muffler mounts, as shown in pictures. I got this from an estate and am not a professional, I have not run or tested this in any way.

Hpi Nitro Star S-25 Engine W Pullstart For Parts/Repair (Low Compression) #18185

This HPI Nitro Star S-25 engine is being sold for parts or repair. The engine has low compression and is not currently in running condition. It shows signs of use including dirt and wear, and the overall history of the engine is unknown.

OS FT-120 Gemini Four Stroke - Twin Cylinder - Nitro Engine

Up for sale is a used OS FT-120 Four Stroke Nitro Engine. I examined the engine carefully and the only flaw that I found was a small knick on the bottom of one of the mounting holes and minor scratches.

Vintage Ohlsson & Rice Compact 2-Stroke Engine (Good Compression Tries To Start)

Very clean engine. Looks complete. Tried to start it, almost turned over a couple times then gave up. Spark is good. Shaft spins. Maybe needs a carb cleaning. Not sure the exact HP just says Model No A and Type 110. Serial # 009483

Ohlsson & Rice 2-Stroke Gasoline RC Engine With Pull Start

The Ohlsson & Rice 2-Stroke Gasoline RC Engine with Pull Start is a powerful and reliable engine designed specifically for airplanes, boats, and watercraft. With its compatibility with gasoline fuel and the added convenience of a pull start feature, this engine offers hobbyists and enthusiasts a seamless and efficient power source for their remote control vehicles. The Ohlsson & Rice brand ensures quality and performance, making it a top choice for those looking to upgrade or replace their current engine with a dependable 2-stroke gasoline solution.

Thunder Tiger .21 Nitro Associated Mgt Engine Pro .21

Original team associated mgt engine pro .21 super clean ready to run Strong compression fuel sipper this one has long legs last ran 3/10/26

Huge lot of airplane engines,mufflers,propellers,and extras

OS Max 91 VR-DF - Round Head - Ducted Fan - Nitro Engine - #17511

Up for sale is a used OS Max 91 VR-DF - Round Head - Ducted Fan nitro engine. Includes instructions and exhaust adapter to connect it to a tuned pipe. I will be more than happy to do what I can to fix the problem.

Picco .28 1/8 Scale Nitro Big Block Engine W Filter & Clutch Bell Setup #18091

Up for sale is a Picco. 28 1/8 scale nitro big block engine, complete with air filter and clutch bell setup. This engine is in good overall condition and has strong compression, indicating solid internal health.

Enya 25 X Model Airplane Rc Radio Control Engine Motor great planes Glow

Turns and feels like it h as compression. You get everything you see on the engine. The words in the title may be for reference only.

1942 FORESTER 29 Gas Engine MODEL AIRPLANE ENGINE

Please ask any questions. See all photos Not Fully tested selling in original condition see all photos Ships next day

Vintage O.S. MAX-21 V Nitro glow engine For 1/8 On Road Cars !!

Vintage old school OS MAX 21 (V) Old school finned head Was an extra out of an 1/8 scale Graupner on road car Has just ok, better than ok compression, does have that suction and pop sound Less than average, recommend a rebuild Carb slide if free and opens/closes like it should Clean, not all grimey and dirty!! See pics Shipped USPS

K&B 3.5cc .21 RC Boat Outboard Engine

Has steering arm included as well. This one has the upgraded carb and head button ring. Exhaust has been opened up. Ride plate has been cut down.

K&B 5350 .82 13.5cc RC Boat Inboard Glow Engine Water Cooled

Velocity stack and exhaust manifold. Original box and papers.

O.S. FS 26 Surpass Four Stroke Nitro Engine

Engine is in exceptional condition. Engine has been mounted and possibly run. Engine is " like new". See photos. Thanks for your interest.

Vintage Model Racing Boat w/Sea Fury Motor - not tested with motor & paperwork

Paint is peeling and is dirty. Motor appears clean with original paperwork but have not tested any working condition. See Photos for details.

Hyper 21 nitro engine motor Rc Radio Control car truck buggy savage ofna traxxas

Hyper 21 engine. It doesn’t turn. The words in the title may be for reference only.

HPI 18SS Outlaw Nitro Engine RS4 Rare

Very nice engine, it’s new with the outlaw head. It is one of the most powerful engines made for its class and will fit the RS4 nitro cars. MT2 clutch flywheel and exhaust/header is included all unused

O.K. CO2 Model Airplane Engine Vintage 1950s Untested Pat Pending

O.K. CO2 engine as shown. This piece was acquired from an estate collection that included multiple model airplane engines and related components. This would make a great addition to a collection, display piece, or candidate for restoration.

Saito 4-Stroke RC Engine with Exhaust and Accessories

Saito 4-Stroke RC Engine with Exhaust and Accessories

Maloney 125 world engines airplane engine

This is a nice little Maloney 125 engine .It has great compression.It is 20.5cc and uses mixed gas.Not sure the ratio but you can look that up very easy.It takes a 15x8 propeller.Selling as is.As always thanks for looking !

Nitro RC Cooling/Cylinder Head Lot Used Cen Racing HPI Ofna Redcat HSP

They are all used, and fairly decent functional condition, with exception being the small silver head that has a crack out of it.

Herkimer OK 1.20 Twin Opposed, Vintage Ignition/ Spark engine

Engine is in nice condition, Turns smooth and has good compression, Serial number on the mount is #60798 Thanks for looking and I ship Quick. Have a great day!

Vintage Super CYCLONE Model control Line Engine As an Office Desk Display

Engine turns freely and has compression.

#14 BCM 40mm 1 9/16" PITTS MUFFLER UNKNOWN GLOW GAS R/C MODEL AIRPLANE ENGINE

This is for a very nice #14 BCM Pitts 40mm or 1 9/16" muffler for unknown gas or glow R/C model airplane engine. Might fit other engines with 1 9/16" center to center screw holes.

1953 ENYA 63 TYPHOON Glow Engine Japan

ENYA 63 TYPHOON.

Tatone EM-5 Muffler

This is aUSED TATONE EM-5 MUFFLER FOR A. 29 TO 46 SIZE ENGINE. This muffler is in excellent condition Replace that broken or missing muffler and get that engine back up in the air or add it to your stables now for future use.

O.S Max 18 CV-R Engine

The O.S. Max 18 CV-R Engine is a high-quality gas/nitro engine designed for 1:8 scale model vehicles. Made in Japan, this engine is known for its durability and performance, making it a popular choice for RC enthusiasts looking for reliability. With the O.S. brand reputation backing it, the Max 18 CV-R Engine is a top choice for those seeking a powerful and efficient engine for their RC vehicle.

Vintage McCoy Red Head .35 Stunt engine With Muffler, Circa 1958

This engine is in excellent condition and has very good compression. The glow plug is good. It would make a excellent addition to your collection as well.

Vintage OK Cub .14 Model Airplane Engine w Box Papers Decals Herkimer NY

OK Cub. 14 engine. OK Cub decals. A fantastic complete set for collectors or model aviation enthusiasts. Decals show age-related wear. Original display box. Engine isuntested (sold as-is).

1941 ROGERS RMC KD 29 GAS SPARK MODEL AIRPLANE ENGINE,TANK M11

Perfect compression The motor shown comes as shown. It has not been tested. As this is a very old engine, it is sold as is as shown. I am happy to assist in any extra information you may need prior to the purchase. Inspect the images for a detailed view of the condition. If you have any questions or need clarification, don't hesitate to ask. For returns, please contact me before starting the return process. If you're interested in selling any RC items, reach out for cash offers. Thank you for your interest!