Description
Product Overview
The Tupo TP25030601 cylinder kit is engineered for 125cc‑150cc scooters and ATVs. Crafted from polished aluminum, the cylinder head provides superior heat dissipation and resistance to corrosion. With a bore of 57.4 mm and a bolt pattern of 60 mm × 76 mm, it fits a wide range of Chinese‑made models such as Jonway, Jmstar, Roketa, Sunl, Tank, Peace, and Taotao. The package includes the cylinder, head, and necessary fasteners, all packaged in dimensions of 8.5 × 8.43 × 7.99 inches and weighing 5.37 lb.
![[Product front view showing all components]](https://www.joltshop.store/wp-content/uploads/2026/05/08e6c8568eac4cd492b5e0d5ab52cee9.jpg)
Usage
Designed for both street and off‑road applications, this kit restores lost compression and boosts engine efficiency. Ideal for daily commuters, weekend trail riders, and performance enthusiasts who need a reliable replacement that matches OEM specifications. Ensure the bolt pattern matches your vehicle before installation for optimal results.
Why Choose Us
Tupo’s reputation for durable engine components backs this cylinder kit. Each unit undergoes strict quality control, guaranteeing dimensional accuracy and surface finish. The polished aluminum not only looks premium but also extends service life by reducing wear. Our dedicated support team assists with fitment questions and provides guidance throughout the installation process.
Key Features
- Polished aluminum head for superior heat management and corrosion resistance
- Precise 57.4 mm bore delivers consistent compression and power output
- Compatible with a broad range of 125cc‑150cc Chinese scooters and ATVs
- Easy installation with included fasteners and clear fitment dimensions
- Responsive customer support and hassle‑free warranty service
FAQ
Will this cylinder kit fit my 80 mm bolt pattern scooter?
No, the TP25030601 is designed for a 60 mm × 76 mm bolt pattern and will not fit 80 mm patterns.
Can I install the kit myself?
Yes, the kit includes all necessary components and a detailed guide, making it suitable for DIY installation with basic tools.
What is the recommended break‑in procedure?
Run the engine at moderate RPMs for the first 10‑15 minutes and avoid full throttle to allow the new cylinder surfaces to seat properly.
Is there a warranty?
All Tupo cylinder kits come with a one‑year limited warranty covering manufacturing defects.
Do I need to replace the piston as well?
While not mandatory, pairing the new cylinder with a matching piston ensures optimal performance and longevity.
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