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Brake Pads

Left Brake Arm

Friction ring for wheel drive

Puck-brake

Mower Deck Clutch Lever Assembly

Replacement primer bulb assembly

Right Brake Pad

Pawl drive 21 ez-wa

Wheel drive pinion gear

Friction ring & wheel

Snowblower friction ring & wheel assembly for speed control

Lawn mower brake arm assembly for deck spindle pulleys. This new design includes a built-in roller assembly.

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Gearcase Housing (Left)
Smooth power delivery starts with a healthy transmission and engaged clutch. When your Craftsman hesitates, slips, or won't move forward despite a running engine, transmission wear and brake fatigue are stealing your control. Genuine OEM Craftsman parts restore immediate response and dependable stopping power—keeping your mowing predictable and safe.
Craftsman built its reputation on durability, and OEM parts honor that legacy. Every transmission assembly, clutch cable, and brake part meets the original engineering specs, ensuring proper gear ratios, engagement timing, and stop distance. Replacing worn parts with genuine Craftsman parts prevents secondary damage to the engine and frame.
Your Craftsman model number (stamped on the frame) unlocks the right transmission parts for your mower's size and drive system. Craftsman transmission parts are indexed by model for help ensure fit.
Worn transaxle gears or a slipping drive belt are the main reasons. As internal gear teeth wear flat over seasons of use, power transmission weakens under load. A genuine OEM transaxle replacement restores the original gear ratio and torque delivery, so your mower climbs slopes confidently again. Inspect the belt simultaneously—a worn belt compounds power loss.
Listen for delayed blade engagement when you pull the clutch lever, or notice the blades won't stop spinning immediately after releasing it. A fraying or stretched cable loses tension and won't fully disengage the cutting deck. OEM Craftsman clutch cables are pre-measured for exact lever travel and engagement feel—replacements maintain factory response timing.
Worn brake pads, a leaking hydraulic line, or a disengaged brake cable all reduce stopping force. Over time, friction material on the pads thins, requiring greater pedal pressure for the same braking action. OEM Craftsman brake assemblies come complete with new pads, springs, and hardware—a full refresh that restores confident stopping every time.
Check the frame or chassis, typically near the engine block or under the seat pan. Model numbers like 917.289031 are your key to ordering the exact transmission type—Craftsman uses different transaxles for walk-behind versus self-propelled models, and OEM accuracy ensures compatibility with your mower's drive system and model-specific fit and performance.


Keep your Craftsman lawn mower running efficiently by replacing a faulty transmission brake clutch promptly. With same-day shipping on most in-stock items, you'll have your replacement part fast, minimizing downtime. Our model/part number lookup finds the exact OEM part for your unit, and every order is backed by our 365-day return policy and price-match guarantee. If your Craftsman lawn mower transmission brake clutch is failing — showing symptoms like reduced performance, unusual noise, or complete non-operation — replacement is typically the fastest fix. Browse our full library of Craftsman repair resources for troubleshooting guides and installation videos.
Craftsman prints the model number on the frame of most lawn mowers, often near the engine or beneath the seat pan. On some models, check the engine housing or the mower deck for a metal or paper identification label. The number may look similar to 917.289031 or 247.377050, so copy every digit and letter exactly. Enter it in the model number search to pull up the parts matched to your unit. Using the complete model number filters the full Craftsman lawn mower parts catalog, including transmission, brake, clutch, engine, and deck parts, to parts designed for your specific mower. That means fewer wrong orders and a faster repair.

Repair Clinic makes Craftsman Lawn Mower repair straightforward with a deep online library of videos, guides, and diagnostic articles. Step-by-step written instructions cover disassembly, testing, and reassembly, and the video library shows the same work in action so you can follow along. Use the model number lookup to confirm the exact OEM part, and wiring diagrams and part testing walkthroughs support the more technical steps.

Repair Clinic has five ways for you to stop your lawn mower from leaking gas. Before we get to those, let's review how the gasoline you pour into the tank powers the mower.

Why does your lawn mower battery keep dying? Repair Clinic has done the research and this article will provide some answers, starting with what a battery's purpose is on a gas-powered lawn mower.

What's causing that black smoke to billow out of the engine? There are three likely reasons and they are all related to how a gas-powered lawn mower engine operates.