Universal Parts CN250 Liquid-Cooled 172mm Engine Gasket Set

CN250 & 172mm Complete Engine Gasket Set Eliminate leaks and restore factory compression with the Universal Parts CN250 Complete Engine Gasket Set . Engineered specifically for the 250cc 4-stroke liquid-cooled 172mm engine (the legendary Honda Helix clone), this comprehensive kit includes every critical seal required for a top-to-bottom engine rebuild. Whether you are performing routine maintenance or a full performance overhaul, these gaskets provide the thermal resistance and airtight fitment necessary for reliable long-distance touring. Technical Performance Features Comprehensive Rebuild Kit: Includes the cylinder head gasket, base gasket, crankcase cover gaskets, and intake/exhaust seals to ensure a 100% leak-free assembly. OEM-Spec Thickness: Precision-cut to factory tolerances to maintain correct engine squish and oil flow characteristics. Water-Cooled Optimized: Specifically designed for the 172mm engine architecture found in high-end touring scooters and off-road buggies. Comprehensive Fitment Guide This gasket set is a direct replacement for the 250cc Liquid-Cooled (172mm) engine family: Engine / Brand Compatible Models CN250 / 172mm Honda Helix (CN250), CFMoto V3/V5, Fashion, 250 Commuter Scooter Brands BMS, Roketa, Tank, SunL, Jonway, JMstar (250cc Models) Go-Kart / Buggy Hammerhead 250, Carter Brothers, Joyner, Kazuma Technical Specifications Engine Displacement: 250cc Engine Code: 172mm / CN250 Cooling Type: Water-Cooled / Liquid-Cooled Material: Multi-layer Steel (Head) / High-Compression Fiber (Covers) Mechanic's Note: Gasket color (Green or Gray) may vary by production batch; this is a cosmetic difference and does not affect the seal quality. Pro Tip: Always use a torque wrench when installing the head gasket to prevent warping. Installation Hack: While the engine is apart, inspect your Water Pump Seals and Thermostat —it’s the best time to refresh the entire cooling loop! SKU: 130-40 Vendor: Universal Parts