HD Switch

HD Switch 2-Kit 482621/43581 replaces worn Scag wheel bearings with spring-loaded seals and 100% 304 stainless steel axles for longer life and reliable protection against rust and contamination. This universal-fit upgrade kit is built to extend wheel-bearing service life on compatible Scag lawn and...

HD Switch 2-pack adjustable steering drag links provide a heavy-duty, 4130-steel solution for precise wheel alignment and longer tire life on mowers and light utility vehicles. These upgraded tie rods are built to resist wear and keep steering geometry correct. The kit includes two...

HD Switch 4-pack adjustable drag links (583513301, 583513401, 583513501) are heavy‑duty steering tie rods with crimped adjustable ends to simplify wheel alignment and extend tire life. These upgraded steering tie rods replace worn or stock drag links with a robust, adjustable solution designed for...

HD Switch's GY20047/GY20048 kit converts worn bushing-style steering spindles into sealed-bearing axles for smoother, longer-lasting lawn-tractor steering. This complete rebuild kit replaces bushing-type steering spindle components with matching precision bearings, seals, and hardware so you can restore steering control without sourcing multiple parts. It...

The HD Switch AM132500 is a drop-in replacement ignition module with a user-replaceable switch and weather‑protective umbrella keys to keep dirt and moisture out of your vehicle's keyway. This compact ignition module was reverse‑engineered and redesigned by HD Switch to combine durable, precision‑machined components...

HD Switch’s 20 AMP AM135131 PTO switch is a heavy‑duty replacement for John Deere X300 and X500 series that delivers extended life, higher current capacity, and weather resistance compared with standard 5A/10A PTO switches. If your tractor’s PTO switch has been failing prematurely or...

HD Switch 6-pack C3 spindle bearings are precision-engineered, high-speed replacement bearings designed to reduce friction, tolerate thermal expansion, and extend spindle life in demanding applications. These bearings combine upgraded C3 internal clearance, premium steel construction, and a high-temperature synthetic grease to deliver reliable rotation...

HD Switch X-ONE 2-pack is a heavy-duty, high-temperature red bearing grease formulated to adhere under heat, pressure, and moisture for long-lasting spindle and bearing protection. This X-ONE grease set delivers a sticky, high-viscosity lubricant engineered for demanding bearings and spindles that face elevated temperatures...

HD Switch 2-Pack dual dust-seal steering dampers are heavy-duty replacement shock absorbers designed to restore smooth steering control and protect internal components from dust and debris. These steering dampers are built for demanding mower and utility applications where stock dampers wear out or fail....

HD Switch 6-pack 086-1201-00 are IP68-sealed 12V, 40A relays with integrated LED indicators designed to replace OEM relays on Bad Boy lawn mowers and similar equipment. These relays combine heavy-duty contacts, a visible LED status light for instant diagnostics, and a fully waterproof housing...

HD Switch 20 Amp Upgrade Blade Clutch PTO Switch replaces the fragile low‑amp factory switch to deliver commercial‑duty durability and weather resistance for John Deere ZTrak 800 and 900 Series mowers. Built as a direct replacement for the blade clutch/PTO switch on John Deere...

Compact, IP68-sealed 12V relays with integrated LED diagnostics—sold in a 2-pack for Hustler lawn equipment and similar heavy-duty machines. These HD Switch relays replace worn or failing 601053 / 026237 units and provide a weatherproof switching solution rated for 40 amps. Each relay features...

Complete 2-wheel trailer hub bearing rebuild kit for 3500 lb axles, including L68149 and L44649 bearings, seals, and mounting hardware for single and tandem applications. This HD Switch kit supplies the precision-machined bearings, matching races (cups/cones), grease seals, and small hardware needed to rebuild...

The HD Switch 137-4100 is a heavy-duty replacement ignition switch that includes two protective umbrella keys to keep Toro and Exmark mower ignitions sealed from water, dust, and debris. Designed and assembled in the United States, this kit pairs a premium ignition switch with...

The HD Switch Starter Ignition Switch with umbrella key protection is a direct-fit replacement ignition for John Deere equipment that includes three soft-grip umbrella keys, mounting hardware, and a free carabiner keychain. If your tractor, mower, or utility vehicle needs a reliable ignition component...

HD Switch 483472 is a weather‑tight replacement ignition switch for Scag equipment that uses a grooved body and soft‑grip umbrella key to keep dust, dirt and water out of the lock. If you're replacing a worn ignition on a Scag mower or similar outdoor...

The HD Switch 20 Amp blade-clutch PTO switch is a heavy-duty, IP53 weatherproof replacement designed to outperform factory 5A/10A PTO switches on Scag models using part 463034. This upgraded PTO (power take-off) switch replaces under-rated factory components that frequently fail before the machine’s fuse....

High-durability ignition switch kit for Dixie Chopper mowers featuring a protective umbrella key to keep water and dust out of the keyway. This replacement kit from HD Switch supplies a heavy-duty ignition switch, a soft-grip umbrella-style key that seals the keyhole, and a spare...

The HD Switch 20 AMP Upgrade PTO Clutch Switch is a heavy-duty replacement for Dixie Chopper models (4174684, 500016) built to deliver higher current capacity, longer life, and weather resistance compared with standard 5A factory switches. If your tractor or commercial mower’s PTO switch...

HD Switch 9040H is a 4-pack front wheel conversion kit that replaces worn bushings with sealed bearings, premium hub caps, heat-treated hardware and high-temp grease to upgrade wheels with 1.375" rims and 0.750" axles. This conversion kit is built as a direct-fit OEM-style upgrade...

HD Switch Starter Ignition with Protective Umbrella Key is a complete replacement kit built to keep John Deere LA-Series tractors starting reliably by sealing the keyhole against dust and moisture. This kit pairs a premium ignition switch with HD Switch's soft-grip umbrella key protector...

HD Switch 20 AMP Upgrade 925-04174A is a heavy‑duty replacement PTO clutch switch engineered to handle full 20A loads for Cub Cadet and Troy‑Bilt mowers, delivering longer life and better weather resistance than standard 5A switches. When factory PTO switches are undersized, they often...

The HD Switch 20 AMP Upgrade 056-8058-00 is a commercial-duty PTO switch engineered to replace factory 5A/10A units on Bad Boy mowers, offering a 20-amp rating, IP53 weather protection and a dramatically longer service life. Factory PTO switches rated at 5A or 10A are...

HD Switch 574455401 is a complete dual-protection ignition switch kit designed to stop water and dust from causing starter failures on Husqvarna and AYP lawn and garden equipment. If your outdoor equipment sits in the elements or faces dusty, wet work, the unprotected keyhole...