Mastercut Transmission, Brake & Clutch

If your lawn tractor won't stop properly or brakes feel weak, this brake puck creates pressure on the brake disk when you push the pedal. Essential safety part.

Deck brake assembly stops mower blades safely when disengaged. Fixes blades that won't stop spinning or take too long to halt. Moderate DIY repair.

Fix mower that won't move or has grinding noises with this 14-tooth left-hand spur gear. Essential transmission component for self-propelled models.

Fixes mower that won't move forward or self-propel function fails. This transmission spur gear restores drive power. Moderate DIY repair for walk-behind mowers.

Deck won't stop spinning after disengaging blades? This lawn tractor deck brake assembly stops mower deck rotation for safe operation and blade changes.

Replace your lawn tractor's deck brake rod if mowing deck won't stop spinning or brake feels loose. Direct-fit part restores safe deck engagement control.

Fix transmission engagement issues with this right actuating arm. Controls clutch and brake operation on lawn tractors. Direct-fit replacement part.

Fix a tiller that won't engage or disengage properly with a new clutch collar. This component ensures smooth clutch operation for reliable tilling performance.

Tiller not moving forward or reverse? A worn gear spur disrupts power transmission. This internal gear keeps your tiller's drive system working smoothly.

This clutch collar is an authentic OEM part sourced directly from the manufacturer for use in lawnmowers and lawn tractors. If there are problems with the lawnmower jerking and sputtering after changing gears, the clutch collar should be removed and replaced to keep the lawnmower running properly. The clutch collar is part of the clutch bearing. The clutch collar is used between bevel gears as spacers and allows them to move in sync with the pinion gear. If the clutch collar is deteriorated, broken, or missing, a new one should be installed.Make sure the lawnmower is on a flat surface. Remove the spark plug and disconnect the battery. A screwdriver, pliers, socket set, wrench set, and nut driver are required to make this repair. Take the transmission out of the lawnmower. Open the case on the transmission and remove the broken clutch collar. Install the new clutch collar. Reverse the process to reassemble the lawnmower. This clutch collar is a high tensile metal part that is sold individually. It is designed for use in lawn tractors manufactured by Craftsman.

Replace worn miter gear if your lawn tractor won't move or makes grinding noises. Essential transmission component for restoring drive power. Moderate DIY.

Tiller won't move or wheels slip? This wheel sprocket assembly restores drive power to your rear-tine tiller. Moderate DIY repair with basic tools.