CMB 67 Gold Head EVO Twin Plug Marine Nitro RC Boat Racing Engine Vintage For Sale

Vintage CMB .67 Gold Head marine racing nitro engine. Engine turns over smoothly by hand and develops clearly noticeable compression. Piston/liner still has perceptible pinch near TDC. I have not recently run the engine, so it is being sold as untested. Please review all photos closely for condition.Full descriptionVintage CMB .67 Gold Head EVO Marine Racing EngineOlder CMB .67 / approximately 11cc high-performance marine nitro engine originally purchased for a 1/8-scale hydroplane project.Features include:* CMB .67 engine* Gold water-cooled head* Twin glow-plug combustion chamber* Rear induction marine configuration* Large racing-style bell-mouth / velocity-stack intake* Adjustable carburetor/needle assembly* Flywheel and drive hardware as pictured* Hand-marked “COR 7-97” on one side and “SR-2” on the opposite sideThe engine turns over smoothly by hand. There is clearly noticeable compression when rotating it through the cycle, and the piston/liner still develops some pinch approaching TDC.I removed the head for inspection and have included photos showing the cylinder, piston and twin-plug head button. There is normal visible evidence of prior use consistent with a vintage racing engine.I have not recently run or bench-tested this engine, so it is being sold as an untested vintage engine. I am not making any claim regarding internal modifications or the meaning/origin of the handwritten markings.Please examine the photos carefully. You will receive the exact engine shown.Great period CMB engine for a vintage nitro hydroplane, restoration, racing project or collector.Item specificsBrand: CMBModel: 67 Gold Head / EVOType: Nitro/Glow EngineDisplacement: .67 cu in / approx. 11ccFuel Type: Nitro / Glow FuelCompatible Vehicle: RC BoatCompatible Scale: 1/8 Scale / Large Marine RCCooling: Water CooledGlow Plug Configuration: Twin PlugVintage: YesCondition: Used