Product information "Cylinder & Piston Kit for Linhai LH300 ATV"
Revive Your Engine! – Cylinder & Piston Kit for Linhai LH300 ATV
Complete 300cc overhaul kit – High-precision manufacturing for maximum reliability
Restore your engine's compression! This cylinder and piston kit is the ideal solution for overhauling your Linhai LH300. Specifically designed for the liquid-cooled 300cc single-cylinder engine, it offers premium build quality. The kit includes the cylinder block, a 72mm diameter piston, and a complete set of rings, wrist pin, and circlips. All components are perfectly matched to ensure smooth operation and a long service life for your ATV.
Visual Compatibility: Before installation, perform a visual compatibility check. Compare the stud hole patterns and coolant passages at the base and head precisely with your original parts.
Piston Ring Installation: Ensure the piston rings are installed in the correct order and orientation (markings facing up). Offset the ring gaps by approximately 120 degrees from each other to ensure a perfect seal.
Cleanliness & Lubrication: Thoroughly clean all sealing surfaces on the crankcase. Coat the cylinder bore and the piston with fresh engine oil before assembly to prevent dry running during the initial start.
Break-in Period: Follow a break-in period of approximately 200–300 miles (300–500 km) after installation. Avoid full-throttle operation and extreme RPMs during this time to allow the rings to seat perfectly.
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