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MP Jet builds small displacement glow engines popular in lightweight and vintage-style models, and this category covers replacement parts for keeping one of those motors running. Small engines depend on a few key components staying in good order, and the pieces here address common needs.
Fuel Metering and Exhaust
The needle valve controls the fuel-air mixture at the carburetor, and a replacement restores smooth adjustment when an original valve is worn or damaged. Setting the needle correctly is central to reliable idle and transition on a small glow engine.
An 061 exhaust extension routes exhaust away from the airframe on the small 061 size engine, which can help keep oily residue off the model and direct the outlet where you want it. Having a spare needle valve and exhaust part on the shelf can cut downtime when a small motor needs attention.
See the MP Jet parts listed on this page to find the component you need.
 "MP Jet Needle Valve")
 "MP Jet 061 exhaust extension")