Find the right upgrade to boost performance, reliability, and rider comfort for your 50cc–125cc pit bike. This guide focuses on exhausts, throttle controls, chains, fuel systems, and foot pegs—items that often define a rider’s experience. The top picks suit different buyers: the FVRITO exhaust kit targets riders seeking louder, deeper sound and better exhaust flow; the TSIEBRV throttle kit is ideal for budget-conscious riders who want a smoother grip and reliable throttle control; Icyfond chain tensioners suit riders who want precise chain adjustment; MOAYZRO gas tanks are for riders needing reliable fuel storage; Ypoyney foot pegs are for riders prioritizing durability and non-slip grip. A quick table below highlights the five products chosen.
| Product | Best For | Why It’s Chosen |
|---|---|---|
| FVRITO Exhaust Pipe Muffler Silencer Kit | Performance & Sound Seekers | Integrated full exhaust system with durable inner stainless walls; deep tone for pit bikes. |
| TSIEBRV Mini Bike Throttle Cable Kit | Upgrade on Control | 7/8″ handlebars compatibility; textured grip lowers slippage. |
| Icyfond Chain Tensioner | Precise Chain Tension | 6mm rod, 15mm eyelet; complete installation kit included. |
| MOAYZRO Mini Bike Gas Tank | Reliable Fuel Storage | Sealed tank with hoses, filter, and clamps for 2-stroke engines. |
| Ypoyney Dirt Bike Foot Pegs | Durable Foot Support | Heavy‑duty aluminium with non-slip design for rugged riding. |
FVRITO Exhaust Pipe Muffler Silencer Kit
The FVRITO kit is designed for 70cc–125cc pit dirt bikes and fits popular Chinese brands including XR50, CRF50F, Coolster, SSR, Baja, Taotao, Roketa, Apollo, and more. It features an integrated full exhaust system from manifold to tailpipe and double-layer stainless inner walls to reduce vibration and noise while boosting flow. Best for riders who want a deeper, resonant exhaust note and improved exhaust efficiency. Avoid this if your bike model isn’t on the compatible list or if you prefer a milder exhaust sound. Caution: verify fitment with your specific model as some brands may vary by year.
Key points:
- Integrated design improves durability and reduces exhaust leaks.
- Double-layer stainless construction minimizes heat and vibration.
- Deep roar, with potential noise considerations for neighborhood riding.
TSIEBRV Mini Bike Throttle Cable Kit
This kit includes a 47-inch throttle cable and 4.7-inch mini grips for 7/8″ (22mm) handlebars, compatible with Baja MB165/MBX10 line and similar mini bikes. Best for riders who want a reliable, comfortable grip and smooth throttle action on small bikes. Better for models listed in the compatibility notes; always confirm model compatibility before purchase. Caution: some larger 7/8″ handlebars may require additional adapters.
Highlights:
- Durable PVC construction with textured grip for slip resistance.
- Optimized length for typical mini bikes, promoting proper throttle control.
- Improves throttle feel without major cockpit changes.
Icyfond Chain Tensioner
The Icyfond tensioner set includes two 15mm eyelets and a 6mm threaded rod, designed to adjust chain tension for mini bikes, XR50, and 50cc–125cc ATVs. Best for riders who require reliable, repeatable adjustments to maintain drive stability over rough terrain. Choose this if you value straightforward installation and a robust zinc-plated finish that resists rust. Caution: verify chain width compatibility with your drive system.
Why it’s chosen:
- 1:1 kit with nuts and washers ensures quick, secure setup.
- Sturdy zinc finish withstands off-road conditions.
- Helps prevent chain slack during jumps and rough tracks.
MOAYZRO Mini Bike Gas Tank
The MOAYZRO gas tank is designed for 2-stroke engines around 43–49cc and comes with 9.8 inch hoses, a filter, and clamps. Best for riders needing a reliable fuel reservoir for extended off-road use. This kit provides a complete fuel-system setup for small bikes, minimizing extra purchases. Limitation: only certain engine displacements are specified, so verify compatibility with your engine’s capacity and mounting points.
Key details:
- Sealed tank construction to prevent leaks during bumpy rides.
- Includes hoses, filter, and clamps for a ready-to-install package.
- Supports continuous operation on short to mid-range rides.
Jawmoy Pack-10#420 Chain Master Link
Jawmoy offers 10 master links for #420 chains, designed for dirt bikes, quads, and mini bikes. Best for riders who perform regular chain maintenance or builds requiring quick link replacements. Choose this for convenient, ready-to-use connectors and reliable steel alloy construction. Caution: confirm chain size and master-link type before ordering.
Ypoyney Dirt Bike Foot Pegs
Ypoyney 2-pack dirt bike foot pegs are built from high-strength aluminium and feature a heavy-duty, non-slip hollow tooth design. Best for riders needing durable footing on rough terrain, with improved grip and reduced fatigue. These pegs fit a wide range of models, including Yamaha PW-series, Honda XR50R/CRF50, and others. Limitation: ensure model compatibility with mounting points on your bike. Consider potential weight increase and installation effort.
Buying Guide
Key considerations when choosing pit bike upgrades:
- Purpose: Are you chasing sound and flow, better throttle feel, precise chain management, reliable fuel, or durable foot support?
- Compatibility: Confirm model, displacement, and handlebar size for each part before purchasing.
- Durability: Look for stainless steel or zinc-plated finishes for off-road durability and resistance to corrosion.
- Ease of installation: Some kits include hardware; others may require additional components.
- Maintenance: Consider spare parts availability and ease of future servicing.
FAQ
- Q: Are these parts compatible with all pit bike models?
A: Compatibility varies by model and displacement. Always verify fitment in product details or manufacturer specs. - Q: Will louder exhaust affect local noise regulations?
A: Yes. Exhaust kits may increase noise; check local rules and ride responsibly. - Q: Do these components require professional installation?
A: Most kits can be installed with basic tools, but some items may need mechanical know-how for proper alignment. - Q: Can I mix these parts across brands?
A: Mixing parts is possible but ensure proper fitment, mounting points, and clearances to avoid interference. - Q: How do I verify model compatibility for the throttle kit?
A: Review the listed compatible models and confirm your bike’s bar diameter and grip size. - Q: Are master links reusable?
A: Master links are typically reusable only if they’re designed for repeated openings; inspect wear and replace as needed.