Cnljphfho One Color 48Mm Cylinder Piston Kit Fit For 2063 2065 2071 2163 2165 2171 Cs2163 Cs2165 Cs2171 Chainsaw Replaces Oem 503939071 Engine Replacement Parts

CNLJPHFHO

Model Compatibility: Precisely 48mm bore fit for 2063, 2065, 2071, 2163, 2165, 2171, CS2163, CS2165, CS2171 chainsaw models. Replaces OEM 503939071, 503939371, 503939372 to fix difficult starting, power loss, excessive exhaust smoke, and oil leakage caused by worn cylinder walls, damaged piston rings, or blown gaskets during forestry cutting, tree pruning, and firewood processing. Sealing : Precision-machined cylinder surface with matched piston rings and high-quality gaskets creates airtight seals, eliminating compression loss and fuel waste—critical for maintaining consistent power output during extended cutting sessions in wet, dense wood or rough terrain. Durable Construction: High-strength alloy cylinder withstands extreme temperatures (up to 350°C) and frequent mechanical vibration, while reinforced piston design resists scoring and deformation—ensuring stable in diverse outdoor conditions including hot summers, cold winters, and dusty logging sites. Power Restoration: Restores original engine compression standards to deliver maximum cutting efficiency, significantly reducing operator fatigue during long workdays and increasing productivity by up to 30% when processing thick branches or large logs. Complete Kit Convenience: Includes cylinder, piston, rings, wrist pin, circlips, and gaskets for full top-end rebuild. Standard dimensions match original specifications, enabling drop-in replacement without modifications. Ideal for DIY enthusiasts and professional arborists working on tight project deadlines., Manufacturer: CNLJPHFHO