Exmark 135-2148 Caster Wheel with Axles (12x6.0-6) for Staris Stand-On Mowers OEM
Keep your Exmark Staris stand-on mower rolling smoothly with the genuine Exmark 135-2148 Caster Wheel with Axles (12x6.0-6). This OEM caster assembly is designed to provide dependable maneuverability, stability, and durability in demanding commercial mowing conditions. Built to Exmark's exact specifications, the 135-2148 caster assembly is a direct replacement for worn or damaged front caster components.
Fits Exmark Staris Stand-On Mowers
This caster wheel assembly fits select Exmark Staris stand-on mower models. Use the fitment list below to confirm compatibility with your specific model and serial number.
View Complete Fitment List (6 Models)
- STARIS – STS650AKC48400 – Serial 404314159-411294211
- STARIS – STS651GKA48400 – Serial 404314159-411294211
- STARIS – STS730AKC52400 – Serial 404314159-411294211
- STARIS – STS730GKA52400 – Serial 404314159-411294211
- STARIS – STS730GKA60400 – Serial 404314159-408644345
- STARIS – STS740EKC60400 – Serial 404314159-408644345
Exmark Staris Caster Wheel Replacement
The Exmark 135-2148 Caster Wheel with Axles is a genuine OEM replacement designed for select Staris stand-on mowers. A properly functioning caster assembly helps maintain smooth steering, mower stability, and consistent ground tracking, especially on uneven terrain and during tight turns.
Product Details
- Genuine Exmark OEM Caster Wheel Assembly
- Part Number: 135-2148
- Caster with Axles (12x6.0-6)
- Designed for select Exmark Staris stand-on mowers
- Provides smooth maneuverability and reliable operation
- Direct replacement for the original factory-installed assembly
- Built to Exmark specifications for fit and durability
Why Choose Genuine Exmark OEM Caster Assemblies?
Genuine Exmark caster assemblies are engineered specifically for your mower's frame, steering geometry, and operating conditions. OEM components help maintain proper handling characteristics while delivering the durability required for commercial mowing applications.
Replacing worn caster assemblies can improve maneuverability, reduce vibration, and help maintain a smooth, professional cut. The genuine Exmark 135-2148 Caster with Axles is designed to keep your Staris mower operating the way Exmark intended.
Important: Fitment can vary by serial number. Always verify your model and serial number before ordering. If you need assistance confirming compatibility, contact our team and we'll be happy to help.
Genuine Exmark Parts
Genuine Exmark OEM parts are built for commercial performance. Engineered to factory specifications, they deliver precise fit, long lasting durability, and the reliability professionals depend on. Protect your investment and minimize downtime with parts designed specifically for your Exmark machine.
Get Everything You Need
View the complete parts diagram for your machine. Find related maintenance items, replacement parts, and hardware before placing your order.


