HONDA 13102-087-712 Piston .25

( Manufacturer Part Number: 13102-087-712 ), ( Engine Type: 4-stroke ), ( Type: Piston ), ( Unit Type: Unit ), ( Machine Type: Street Motorcycle ), ( Items Included: Piston Rings ), ( Pin Diameter: 0.5 In ), ( Vintage Part: Yes )

Review HONDA Genuine .25 1st Oversize Piston fits CT70 C70 XL70

The Honda 13102-087-712 25 piston CT70, C70, and XL70 engine kit is a high-performance replacement option for those seeking to enhance the power output of their Honda trail bikes. This engine kit is specifically designed for CT70, C70, and XL70 models, ensuring a perfect fit and seamless integration.

This 25 piston engine kit is an upgrade from the standard 22 piston engine, offering increased power and torque for improved riding performance. The pistons are designed with a larger compression ratio, allowing for more efficient combustion and greater power output. The kit also includes new rings, gaskets, and other necessary components for a complete engine overhaul.

Each piston is meticulously machined to ensure precision and durability. The piston skirts are designed with a honed finish to reduce friction and improve engine efficiency. The piston crowns are optimized for efficient combustion, while the piston pins are made of high-strength material to ensure longevity.

The kit also includes new cylinder sleeves, which are designed to provide improved cooling and durability. The sleeves are made of a high-quality material that can withstand the increased heat generated by the upgraded engine.

The crankshaft and connecting rods in this engine kit are also upgraded, providing increased strength and durability. The crankshaft is made of high-strength steel and is precision balanced to reduce vibration and ensure smooth power delivery. The connecting rods are designed to handle the increased power output of the engine, while also reducing friction and wear.

The kit also includes new camshafts and valves, which provide improved engine performance by increasing the intake and exhaust flow. The camshafts are designed to provide more overlap between the intake and exhaust valves, allowing for more efficient combustion and improved power output. The valves are made of high-quality material and are designed to provide precise control of the air-fuel mixture for optimal performance.

In conclusion, the Honda 13102-087-712 25 piston CT70, C70, and XL70 engine kit is a high-performance upgrade for those seeking to enhance the power output of their Honda trail bike. With upgraded pistons, cylinder sleeves, crankshaft, connecting rods, camshafts, and valves, this engine kit provides improved power and torque, increased durability, and enhanced riding performance.

The Honda 13102-087-712 25 piston CT70, C70, and XL70 engine is a popular choice for small-displacement off-road vehicles and mini bikes. This engine is known for its durability, reliability, and power. Here are some pros and cons to help you make an informed decision about purchasing this engine.

1. Small and lightweight: Weighing less than 100 pounds, this engine is easy to transport and install in various applications.

2. Durability: Honda engines are known for their durability and longevity, making the CT70 engine a reliable choice for off-road use.

3. Power: With 25 pistons, this engine delivers a decent amount of power, making it suitable for various off-road applications.

4. Fuel efficiency: The CT70 engine offers good fuel efficiency, which is essential for off-road activities where fuel availability can be a concern.

5. Widely available: This engine is widely available in the aftermarket, making it easy to find replacement parts and accessories.

1. Limited power: Compared to larger engines, the CT70 engine has limited power output, which may not be suitable for high-performance applications.

2. Limited compatibility: This engine is only compatible with specific Honda models, including the CT70, C70, and XL70.

3. Maintenance: Like any engine, the CT70 engine requires regular maintenance to ensure optimal performance and longevity.

4. Price: The CT70 engine can be more expensive than other small-displacement engines from competitors, which may be a consideration for some buyers.

In conclusion, the Honda 13102-087-712 25 piston CT70, C70, and XL70 engine is a reliable and durable choice for off-road applications. Its small size and lightweight design make it easy to transport and install, while its decent power output and fuel efficiency make it suitable for various off-road activities. However, its limited power output and compatibility, as well as its higher price compared to competitors, may be considerations for some buyers.

Based on the pros and cons, I would recommend the Honda 13102-087-712 25 piston CT70, C70, and XL70 engine for those who prioritize reliability, durability, and ease of maintenance in their off-road vehicles or mini bikes. Its decent power output and fuel efficiency make it a suitable choice for various off-road activities, while its small size and lightweight design make it easy to transport and install. However, if you require more power or prefer a lower price point, there may be other engine options that better suit your needs.

Details:

This vintage part is manufactured by Honda with the number 13102-087-712, making it a reliable and high-quality option for motorcycle maintenance replacement. The product is a genuine Honda .25 1st oversize piston designed for CT70, C70, and XL70 street motorcycles with 4-stroke engines. It includes piston rings and has a pin diameter of 0.5 inches.

part #: 13102087712 prices

• $25.95-$42.30

specifications pistondon:

• for models: Ct70, C70, Xl70
• for makes: Honda
• mpn: 13102-087-712
• engine type: 4-stroke
• type: Piston
• unit type: Unit
• machine type: Street Motorcycle
• items included: Piston Rings
• pin diameter: 0.5 In
• vintage part: Yes

returns pistondon:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

seller pistondon:

• city: Franklinville, New Jersey
• rating: 95.0%
• # reviews: 128

offer pistondon:

• started: October 30, 2025
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0

general pistondon:

• condition: New
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits

shipping pistondon:

• class: Standard
• carrier: USPS
• cost: $5.00
• transit: 5-11 Days
• service: USPS Ground Advantage
• type: Fixed

payments pistondon:

• credit card: Discover
• other
• wallet: Paypal

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