Specialty Casters
Gate Casters
BBQ Pit & Smoker Casters
Keyed Drive Wheels
Drywall Cart Casters
Skid Wheels & Casters for RVs
Leveling Casters
Shopping Cart Wheels & Casters
Band Equipment Casters & Wheels
Low Profile Casters
Cart Wheels & Casters
Toolbox Caster Sets
Bakery & High Temperature Casters
Kitchen Prep Table Caster Sets
Wire Shelving Casters
Silent Glide Casters
Upgrade your caster assemblies with Durastar Top Lock Brake Kits, precision-engineered to enhance safety and stability. Specifically designed for 3-1/2" x 1-1/4" wheels, these top lock brake kits are a perfect match for the 21, 22, and 24 Series casters from Durastar.
The top lock design allows users to lock the wheel and swivel simultaneously, delivering reliable control in high-demand environments. Whether you're retrofitting existing equipment or enhancing a new setup, this bolt-on solution offers unmatched ease of installation and long-lasting performance.
Engineered for durability and ease of use, these brake kits help minimize workplace accidents by preventing unwanted motion. Common applications include mobile carts, equipment stands, and other utility solutions requiring temporary or semi-permanent locking capabilities.
Choose Durastar's Top Lock Brake Kits to reinforce control, improve safety, and ensure equipment stability where it matters most.
Order processing
In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.
Shipping method
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
Payment & procurement terms
New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.
Volume pricing & quotes
Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.
Returns & warranty
Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.
For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.
When safety, control, and durability are essential, the Durastar Top Lock Brake Kit offers a reliable and easy-to-install solution. Designed specifically for 3-1/2" x 1-1/4" wheels in the 21, 22, and 24 Series caster lines, this brake system ensures that both the wheel and swivel are securely locked in place—providing enhanced operational control in demanding environments.
These brake kits are ideal for a wide variety of applications including industrial carts, mobile equipment, workstations, and utility stands. By preventing unintentional movement, the top lock mechanism not only improves workplace safety but also supports productivity by keeping equipment stable and in place when needed most.
Each kit is manufactured using durable, wear-resistant materials built to handle the rigors of daily use in commercial and industrial settings. The bolt-on installation makes upgrades and retrofits simple, requiring no specialized tools or complicated modifications. Once installed, the brake engages smoothly with minimal effort, offering reliable locking action with every use.
From factory floors to hospital corridors, this braking system has been engineered to deliver consistent performance and peace of mind. It is especially valuable in settings where mobility control, operator safety, and load stability are paramount. Whether locking a cart in place during loading or securing equipment on an uneven surface, Durastar’s top lock brake kits are trusted for their precise control and lasting value.
With a longstanding reputation for innovation and quality in caster and mobility solutions, Durastar continues to set the standard for reliability. These top lock brake kits are a testament to that commitment—offering a combination of smart engineering, ergonomic function, and rugged design for industries that demand more from their equipment.
Elevate your equipment’s performance with Durastar Top Lock Brake Kits—a smart, cost-effective upgrade for enhanced safety, control, and operational efficiency.
3-1/2" diameter x 1-1/4" tread width. Verify your axle diameter and hub/bore length against your existing wheel before ordering.
Yes. Most wheels can be paired with a swivel or rigid rig to build a complete caster. Tell us your mount and load and we will spec the rig - request it on our bulk pricing page.
Rated for -20°F to 180°F. Operating outside the rated range can shorten wheel life and reduce capacity.
We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).
$7.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 3-1/2" |
| Wheel Tread Width | 1-1/4" |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
3-1/2" x 1-1/4" Duratek Swivel Threaded Stem Caster – 250 lb | CasterHQ
3-1/2" x 1-1/4" · 250 lbs
$13
3-1/2" x 1-1/4" Polyurethane Swivel Caster – 275 lb | 1/2-13 Threaded Stem
3-1/2" x 1-1/4" · 275 lbs
$13
3-1/2" x 1-1/4" Polyurethane Swivel Threaded Stem Caster – 300 lb | CasterHQ
3-1/2" x 1-1/4" · 300 lbs
$13
View all durastar casters →
Your selection is highlighted. Every option shares its wheel size and mount; a Direct fit tag means the same mounting plate — a drop-in replacement. Step up or down in load rating, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| — | 3-1/2" × 1-1/4" | — | — | $7.00 | Viewing | |
| 250 lbsHeavier duty | 3-1/2" × 1-1/4"Gray Rubber | Swivel | 4-3/16" | $13.00 | View → | |
| 275 lbsHeavier duty | 3-1/2" × 1-1/4"Polyurethane | Swivel | 4-5/8" | $13.00 | View → | |
| 300 lbsHeavier duty | 3-1/2" × 1-1/4"Polyurethane | Swivel | 4-5/8" | $13.00 | View → |
