

















HIAORS Rear Sprocket & Chain Plate Guide Kit for Razor MX500 MX650 SX500 RSF350 Dirt Bikes – 25H Chain Tensioner
- £51.99
- £51.99
- Unit price
- per
Couldn't load pickup availability
Free UK Delivery on All Orders
Free Returns
Description
xUpgrade your Razor dirt bike with the HIAORS Rear Sprocket Freewheel Chain Plate Guide Assembly
Designed to bring steadier chain alignment and smoother power delivery, this complete upgrade kit is tailored for popular Razor models, including MX500, MX650, SX500, and RSF350. Built with rugged steel components, it aims to endure the hits of dirt tracks and rough terrain while keeping maintenance practical and affordable.
Inside the kit you’ll find a thoughtful blend of parts that work together to simplify repairs and upgrades. The package includes a heavy-duty #25 roller chain with 132 links and an extra 8 links, plus a chain tensioner, so you can tailor the chain length on the fly. It’s a helpful option for families and riders who value reliability without breaking the bank. For many, this kit also makes a convenient, thoughtful gift for kids who love to explore off-road on their Razor bikes.
What’s included
- 2 x chain plate guides
- 1 x rear chain sprocket with freewheel (80 teeth)
- 1 x #25 roller chain, 132L
- 8 x master links
- 1 x chain tensioner
- 1 x spring
- 2 x mounting nuts
Key benefits
- Compatibility with Razor MX500 (22+), MX650 (15+), SX500 (1+), and RSF350 bikes
- All-in-one kit reduces the need to purchase parts separately, saving time and money
- Durable steel construction supports long-lasting use under off-road conditions
- Chain plate guides help prevent derailing for a smoother ride on tracks or rough terrain
- Includes a complete setup: tensioner, spring, and mounting nuts for straightforward installation
Real-world use suggests the kit can contribute to steadier rides and easier maintenance, giving riders more confidence on varied surfaces. While results depend on riding style and conditions, customers may discover more consistent performance and reduced downtime after upgrading with this kit.
FAQ
Q: Which Razor models is this kit compatible with?
A: Compatible with Razor MX500 (22+), MX650 (15+), SX500 (1+), and RSF350 electric dirt bikes.
Q: What items are included in the kit?
A: Two chain plate guides, a rear chain sprocket with freewheel, #25 roller chain (132L), 8 master links, a chain tensioner, a spring, and two mounting nuts.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Complete Your Setup
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
Recently Viewed Products
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per
- £51.99
- £51.99
- Unit price
- per



