A-B1590676-AI CUP-GOVERNOR model-KCS525AC This aftermarket replacement header drive

This aftermarket replacement header drive belt fits New Holland TR-Series twin-rotor combines

Tire Size: 13 x 500-6 (also fits 12

Arrowhead: AFD0029

6588 (Use w/ Non-Original Equipment Evaporator)

Marshall Tractors: 302

A-B1590676-AI CUP-GOVERNOR model-KCS525AC This aftermarket replacement header driveOne New Aftermarket Replacement Governor Cup Fits Briggs and Stratton Small Engines This governor cup is a key component of the mechanical centrifugal governor system found inside Fits Briggs and Stratton small engines. The cup works in conjunction with the governor gear's flyweights to translate rotational centrifugal force into throttle movement, maintaining consistent engine speed under varying load conditions and preventing engine runaway.