Compatible with models 143 143R 243R 243RJ 443 436 236 543 525RS 543RS and 543RBX broad usage across various chainsaw variants
Features a 28mm square shaft design with 12 x 1.75 left hand thread for precise fitment and performance
Constructed as a gear head reducer to enhance torque transfer and improve operational efficiency in cutting tasks
Engineered to replace worn or damaged reducers maintaining consistent power delivery and extending
Designed specifically for use with REDUCER applications providing a secure connection between the engine and cutting attachment
Description
Gear Head HusqvarnaA Dia 28mm Square shaft 12 x 1.75 Left Hand 143 143R 243R 243RJ 443 436 236 543 525RS 543RS 543RBX REDUCER is a replacement part designed for compatibility with specified models.It features a 28mm diameter square shaft with 12 x 1.75 thread size and left-hand orientation.This reducer component is intended for use in applicable machinery requiring these specifications.This product is not affiliated with the manufacturer.Brand mentions are used for compatibility indication.