Short Description: Restore your exhaust system's integrity with this high-temperature paronite sealing ring. Engineered for a perfect fit, it eliminates leaks and ensures your Dnepr MT-11 operates with maximum efficiency and a classic, clean sound.

Technical Specifications:

• Compatibility: Dnepr MT-11 (and compatible KM3 series models)
• Manufacturer Code / SKU: KM3-8.15312110
• Part Type: Exhaust System / Engine Gaskets

Purpose and Role in the Motorcycle (based on the original manual):
The Exhaust Pipe Sealing Ring is a critical component installed at the junction where the exhaust elbows (manifolds) meet the main exhaust pipes. Its primary role is to create a hermetic seal that prevents high-pressure exhaust gases from escaping the system before they reach the silencers. Because this area is subject to extreme thermal cycling and heavy vibration, the ring is manufactured from paronite—a specialized graphite-rubber composite known for its superior heat and pressure resistance. A failing sealing ring typically manifests as audible "puffing" sounds from the engine head, visible soot accumulation around the exhaust flange, or a slight drop in engine performance due to disrupted backpressure. For optimal installation, the manual recommends lubricating the associated fastening nuts with graphite lubricant (БВH-1) to ensure an even seal and prevent hardware seizure.

Benefits of Buying:

• Exact match to factory specifications (OEM standard): Ensures a seamless fit without the need for modifications, maintaining the original engineering of your MT-11.
• Superior Thermal Resistance: Made from genuine paronite to withstand the intense heat of the exhaust manifold without degrading or becoming brittle.
• Enhanced Engine Performance: By eliminating exhaust leaks, you restore correct backpressure and reduce noise pollution, ensuring a smoother ride.