The dirt bike chain slider protects swingarms from chain rub and wear, helping extend frame life on 110cc to 160cc bikes. This guide highlights five reliable nylon and ABS options from reputable sellers. Each pick offers durable materials, custom fitments, and easy installation, ensuring riders can ride with less worry about chain slap and swingarm damage.
Summary of Selected Products
| Product | Brand | Fitment Notes |
|---|---|---|
| Swing Arm Chain Slider Swing Arm Chain Rest Slider Protector | MFC·passion Store | Approx. 200mm long, 25.95mm wide; nylon |
| PRO BAT Nylon Swing Arm Chain Rest Slider Protector with Top Mount | PRO BAT Store | Top mount; drill/cut as needed; 10mm mounting holes |
| PRO BAT Nylon Swing Arm Chain Guide Runner Rest Slider Protector | PRO BAT Store | Protects against chain rub; versatile for pit bikes |
| AnXin Black Plastic Chain Slider Guide Protector | AnXin Store | XR models; ABS plastic; long-lasting |
| JRL Chain Runner Nylon Slider | JRL Store | 72mm × 24mm; standard on many brands |
Swing Arm Chain Slider for 110cc-160cc Pit Bikes

The Swing Arm Chain Slider from MFC·passion Store fits pit dirt trail bikes in the 125cc to 160cc class, with a total length around 7.9 inches and a width near 1 inch. Constructed from high-quality nylon, it delivers wear resistance and impact protection, helping shield the swing arm from chain rub and debris during aggressive riding or rough terrain.
PRO BAT Top-Mount Nylon Swing Arm Chain Slider

PRO BAT offers a chain runner slider with top-mount capability for XR50, CRF50, and other pit bikes and quads from 70cc to 125cc. This kit includes a chain runner slider guide that helps prevent chain rub and slap. It can be drilled or cut as needed to fit various mounting hole patterns, with a standard 0.39 inch (10mm) hole spacing.
PRO BAT Nylon Swing Arm Chain Guide Runner Rest Slider Protector

This nylon chain runner protector is designed to screw onto the swing arm, offering protection against chain rub or slap. It suits pit bikes and quads and is adaptable for drilling or cutting to meet various installation needs, ensuring a solid safeguard for the swing arm during rides.
AnXin Black Plastic Chain Slider Protector for XR Models

AnXin’s chain slider protector is tailored for XR250R (1991-2004), XR400R (1996-2004), XR600R (1991-2000), XR650L (1993-present), and similar models. Made from ABS plastic, it emphasizes long-lasting protection for the swingarm against chain wear, offering a higher-quality, durable alternative to stock components.
JRL Nylon Slider for 125cc-160cc Pit Bikes

JRL Chain Runner Nylon Slider provides a compact protector with dimensions of 72 mm by 24 mm. It is designed for pit bikes and quads, popular as a standard feature on models like Stomps, Demon X, SSR, Pitster Pro, and others. The nylon construction offers flexibility and adequate wear resistance for everyday riding.
Buying Guide: Key Considerations for Dirt Bike Chain Sliders
- Material and durability: Nylon and ABS plastics balance impact resistance with light weight, while metal cores are less common due to weight. Choose sliders that resist cracking and wear from chain slap and debris.
- Fitment and compatibility: Verify fitment with your bike’s swing arm length, hole spacing, and mounting method. Some models are designed for specific brands or engine sizes (70cc-125cc-160cc).
- Mounting approach: Top-mount, screw-on, or drill-and-cut installations influence ease of upgrade and serviceability. Ensure you have the tools and space for drilling or trimming if required.
- Protection level: Some sliders emphasize splash protection and chain rub reduction, while others focus on extreme off-road abuse. Consider your riding style and terrain.
- Installation impact: Proper alignment and spacing prevent interference with the chain and swing arm. Follow manufacturer guidelines to avoid binding or misalignment.
- Maintenance: Periodic inspection for wear, cracks, or loosened fasteners helps maintain protection over time. Replace worn sliders promptly to prevent swing-arm damage.
- Warranty and compatibility notes: Check whether the seller offers return policies or warranties and whether the product fits a wide range of pit bikes, quads, or XR/CRF models.
In choosing a dirt bike chain slider, prioritize compatibility with your bike’s swing arm, durable materials, and installation practicality. The products listed above offer a range of mounting styles and fitments to accommodate most 110cc–160cc dirt bikes and pit bikes, while providing reliable protection against chain rub and swing-arm wear.