Finding reliable second-hand quad bikes and the right accessories can be challenging. This guide highlights practical, cost-friendly options that help you enjoy off-road adventures while keeping maintenance straightforward. Each product below is chosen for compatibility with common mini and adult-sized ATVs, plus easy-to-source parts that extend life and performance.
Summary of selected products:
- Tobar Fresh Metal ATVs Quad Bike — Diecast mini quad with pull-back action and a movable stunt rider.
- Adsspro 330mm Rear Shock Absorber — Heavy-duty replacement suspension for pit dirt bikes, ATVs, and quads.
- Adsspro 280mm Rear Shock Absorber — Compact suspension upgrade for smaller quad and dirt bikes.
- GWH 47cc-50cc Mini Moto Quad Tank — Durable ABS tank compatible with young riders’ go-karts and mini quads.
- GWH PWK 28mm Carburetor — Replacement carb for common 75cc-125cc dirt bikes and quads for smoother throttle response.
Tobar Fresh Metal ATVs Quad Bike

The Tobar Fresh Metal ATVs Quad Bike is an entry-level option suited for younger riders or as a display/collectible. It features a diecast body that emphasizes durability while keeping weight manageable. A pull-back mechanism provides a simple, maintenance-light propulsion method, and a movable stunt rider adds play value without complicating the build. For owners seeking a visually appealing, low-maintenance addition to a collection or a child-accessible starter, this model offers a straightforward, compact solution.
Key considerations for this model include age appropriateness, build materials, and the toy-like nature of the design. While not a high-performance machine, it serves as a tactile introduction to quad aesthetics and basic movement. Prospective buyers should assess storage space, potential wear from rough handling, and how it aligns with their intended use—collection, display, or a supervised, introductory ride.
Adsspro 330mm Rear Shock Absorber

Adsspro’s 330mm rear shock absorber is designed for a range of pit dirt bikes, ATVs, and quad motorbikes. Constructed from CNC aluminum alloy, it emphasizes strength and improved shock resistance, aiming to deliver a smoother ride over uneven terrain. The product is presented in a default color consistent with the listing, and its upper travel improves impact absorption, which can be a meaningful upgrade for older or heavier learners using mid-sized quads or mini ATVs.
When evaluating this shock absorber, consider compatibility with your current frame, mounting points, and required spring rate. A proper fit ensures effective damping and ride quality. This component is most beneficial for users seeking to restore or enhance ride comfort on rough trails or when replacing a worn-out shock due to age or heavy use.
Adsspro 280mm Rear Shock Absorber

This 280mm rear shock absorber from Adsspro is sized for smaller quads or kids’ bikes, providing a compact option without sacrificing performance. Key stats include a 1.6-inch (40mm) travel length and a maximum load rating per shock of 980 pounds, suggesting usefulness for light to moderate recreational use. The product appears with a default color option as shown in the listing, which helps with visual matching during upgrades.
Compatibility is the central concern here: ensure your quad’s mounting hardware and linkage align with the 280mm specification. If your current shocks feel undersprung or deliver a harsh ride, upgrading to a correctly matched absorber can reduce bottoming and improve overall control on uneven terrain. This is a practical choice for those maintaining mid-size or youth-oriented quad bikes.
GWH Mini Moto Quad Fuel Tank

The GWH 47cc-50cc mini moto quad tank is designed for small-displacement, kid-friendly quad bikes, go-karts, and related go-anywhere mini vehicles. Crafted from durable ABS plastic, the tank emphasizes sealing and durability in compact form factors. This component is well-suited for families maintaining early-ride quads or those seeking to restore a mini quad to factory-like look and function.
In choosing this fuel tank, consider compatibility with your quad’s fuel cap, mounting points, and overall capacity. While primarily a cosmetic and reservoir upgrade, a properly sealed tank helps prevent leaks and improves reliability during short off-road sessions or casual riding sessions with younger riders.
GWH 4-Wire Ignition Key Starter Switch

This 4-wire ignition key starter set is designed for Tao Tao and other entry-level Chinese dirt bikes, ATVs, and quad models in the 50cc to 150cc range. The kit includes a 9.4-inch wiring harness with a 4-pin ignition switch, constructed with quality ABS plastic and sturdy materials. It’s a practical replacement for worn or intermittent ignition components, improving starting reliability for small-displacement quads and go-karts used by beginners and casual riders.
When selecting ignition components, verify correct wire count, length, and compatibility with your quad’s electrical harness. A properly matched switch reduces starting issues and ensures safe, predictable operation for riders who rely on quick, consistent ignition performance during off-road sessions.
Adsspro PWK 28mm Carburetor

The Adsspro PWK 28mm carburetor is designed to fit a range of 75cc-125cc dirt bikes, ATVs, and quad scooters. The carburetor features CNC-made components and an upgraded horn-shaped air inlet to improve airflow and the atomization process, delivering more stable throttle response and potentially better fuel efficiency on smaller displacement engines. This fits commonly used powerplants in youth to mid-size quad setups.
Key buying considerations include ensuring the carb matches your engine’s intake port size, mounting pattern, and tuning capabilities. A precise carb upgrade can yield smoother acceleration, more reliable idling, and easier starting, particularly on engines that have become sluggish due to aging or improper jetting.
Adsspro 6 Pin AC CDI Box Ignition Coil

The Adsspro 6-pin AC CDI box and ignition coil set is a versatile replacement for a range of motorsport engines from 90cc to 250cc vertical configurations. The kit includes a complete ignition coil and CDI module, designed for durability and ease of use across many pit dirt bikes, ATVs, and quad platforms. It offers a straightforward plug-and-play approach for riders experiencing intermittent ignition or poor spark issues.
Important considerations include ensuring correct engine compatibility, wiring compatibility with your existing harness, and the CDI’s timing characteristics. A reliable ignition system translates to consistent starting, smoother running, and improved overall performance in off-road environments where reliability matters most.
GWH Air Filter Cleaner Box Housing

The GWH air filter cleaner box housing is designed for PW50 and similar PW-series dirt bikes and quad setups from 1981 to 2010. The housing is built from high-quality hard plastic and is intended to improve air filtration efficiency and durability in dirty riding conditions. This component helps maintain engine performance by ensuring clean air intake, which is essential for fuel efficiency and engine longevity in underpowered or used engines.
When evaluating an air filter housing, verify fitment with your specific model and engine type. A solid housing minimizes air leaks, reduces filter exposure to contaminants, and contributes to consistent performance during off-road excursions or regular use on dusty trails.
Buying Guide: Key Purchase Considerations And Comparisons
- Purpose and compatibility: Match parts to your quad’s engine size, mounting points, and electrical system. Off-brand components vary in fit and performance, so verify model-year compatibility before purchasing.
- Quality versus price: For essential parts like carburetors, ignition systems, and shocks, prioritize materials and build quality. A durable upgrade often provides better long-term value even if the upfront cost is higher.
- Ride experience and safety: Upgrades such as properly matched shocks and reliable ignition systems improve handling and rider safety, particularly on uneven terrain and for newer riders.
- Maintenance accessibility: Choose parts with straightforward installation and accessible replacement schedules. Simpler maintenance reduces downtime and extends the life of the quad.
- Used versus new: Second-hand bikes may offer savings but require careful inspection of frame integrity, engine compression, and prior maintenance history. Use a checklist or have a mechanic inspect a used quad before purchase.
- Availability and support: Parts that are widely used tend to have better support, more documentation, and easier sourcing of compatible spares.
- Warranty and returns: When buying accessories or components, consider seller warranties and return policies to reduce risk on used or refurbished units.
Compared to buying a new high-cost quad, these items provide affordable ways to refresh or customize a second-hand model. By focusing on critical areas—suspension, ignition, fuel delivery, and air filtration—you can improve reliability, performance, and safety without overhauling the entire machine.