4 Sets Chainsaw Chain Guide with Screws 503886301 Compatible with Models 346 351 353 357 359 435 440 445 and 450

Replacement Part Number:503886301, which directly replaces the old or broken one. Fits chainsaws including models 346, 351, 353, 357, 359, 435, 440, 445 and 450. The chainsaw chain guide is 30mm long, 11mm wide and has a 7mm diameter hole. Made of metal to withstand heavy use, these chain stops are designed to last many hours of chainsaw use. The chain guide keeps the chain in place and keeps it running smoothly, improving the safety and performance of your chainsaw.