Vuzmode 42MM Piston Ring 10mm Pin Circlip Needle Bearing, for Husqvarna, 340 345 346 XP E EPA Chainsaw # 503907371, 503 90 73-71 Piston Ring

Fitment: For 340 345 346 XP E EPA Chainsaw # 503907371 503 90 73-71 Ensures Proper Compression: This piston ring helps seal the combustion chamber, maintaining optimal pressure for efficient engine performance. It supports smooth power delivery by preventing gas leakage during combustion Reduces Oil Consumption: Acting as a reliable garden engine piston ring, it controls oil flow between the piston and cylinder wall. This helps minimise oil burning and supports cleaner engine operation Enhances Engine Durability: Designed to withstand high temperatures and friction, this small engine piston ring contributes to longer engine life. It reduces wear on cylinder walls and maintains tight sealing under various conditions Easy to Install and Replace: This lawn mower piston ring fits precisely within the piston groove and is compatible with common garden machinery engines. It offers a practical solution for engine repair and maintenance