80cc/66cc Windowed Piston Set - 66cc/80cc Gas Motorized Bicycle

                                        

80cc/66cc Windowed Piston Set - 66cc/80cc Gas Motorized Bicycle New

Description:

Description:
Upgrade your 2-stroke engine with our Dual-Port Low-Position Piston Kit, designed for maximum power and efficiency. The dual scavenging ports enhance airflow, reducing exhaust gas residue and boosting combustion efficiency. The low-position port design optimizes low-end torque, perfect for climbing and heavy-load riding. Made from high-strength aluminum alloy, this piston kit ensures durability and heat resistance, while its lightweight construction improves throttle response. Ideal for 50-100cc scooters, mopeds, and off-road bikes, this kit delivers smoother acceleration, increased horsepower, and longer engine life.
Key Features:
✔ Dual-port design – Improves scavenging for better power output
✔ Low-position ports – Enhances low-RPM torque
✔ High-performance alloy – Resists heat and wear
✔ Lightweight – Faster engine response
✔ Easy installation – Fits most 2-stroke small engines

Package Include:

Receive Piston, piston pin, 1 Set of piston rings, 2 piston C Clips，2*gaskets

Shipping Policy

▼Item(s) would be shipped out within 1-3 working days after received your confirmed payment.

▼We will ship to confirmed Ebay or PayPal addresses. Please make sure your address is correct before place an order.

▼Please kindly note weekends and holidays are not working days.

▼Sometimes payment issues, adverse weather and other unusual events can cause a delay to dispatch that is beyond our control. Hope you can understand that.

Payment Policy

▼Paypal, Visa, and MasterCard are the accepted forms of payment.

Return Policy

▼30 days return

▼Return are accepted within 30 days of confirmed delivery.

▼It is the customers responsibility to pay for return shipping.

▼Returned items must in original package and not used or damaged.

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▼This item does not include a paper manual. If you have any questions during installation, feel free to contact us anytime.

 

 

 

Description:
Upgrade your 2-stroke engine with our Dual-Port Low-Position Piston Kit, designed for maximum power and efficiency. The dual scavenging ports enhance airflow, reducing exhaust gas residue and boosting combustion efficiency. The low-position port design optimizes low-end torque, perfect for climbing and heavy-load riding. Made from high-strength aluminum alloy, this piston kit ensures durability and heat resistance, while its lightweight construction improves throttle response. Ideal for 50-100cc scooters, mopeds, and off-road bikes, this kit delivers smoother acceleration, increased horsepower, and longer engine life.
Key Features:
✔ Dual-port design – Improves scavenging for better power output
✔ Low-position ports – Enhances low-RPM torque
✔ High-performance alloy – Resists heat and wear
✔ Lightweight – Faster engine response
✔ Easy installation – Fits most 2-stroke small engines

Package Include:

Receive Piston, piston pin, 1 Set of piston rings, 2 piston C Clips，2*gaskets

On Jul 3, 2025 at 20:48:43 PDT, seller added the following information: