VERTEX MN-HPJ4 Piston Kit Engine Aq MN/HPJ4

( Brand: Vertex ), ( Manufacturer Part Number: MN/HPJ4 ), ( Type: Piston Kits ), ( Compatible Year: 2017 2016 ), ( Bundle Description: 1 Pc Genuine Vertex Piston Kits ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review VERTEX Mn/hpj4 Piston Kit For Honda Engine Pistons Kits Aq fits CRF250R 2016–2017

Introducing the Vertex MN/HPJ4 piston kit, an essential upgrade for the 2016-2017 Honda CRF250R engine. This piston kit is a direct replacement for the stock pistons, offering improved performance and reliability for off-road enthusiasts and racers.

Vertex, a renowned name in the motorcycle aftermarket industry, has designed and engineered this piston kit specifically for the CRF250R engine. Each piston is made of a high-strength forged material, ensuring superior durability and consistent power delivery. The piston dome shape is optimized for a better gas flow, leading to increased power and efficiency.

The piston kit also includes ring sets, which are made of high-quality materials designed for maximum durability and efficiency. The top compression ring is made of a low-friction material, reducing engine wear and improving sealing. The second compression ring and the oil control ring are made of a nickel-chromium alloy, ensuring a long-lasting and effective seal.

The piston kit comes with piston pins and rings clips, ensuring a hassle-free installation process. Vertex has also included piston pin bushings, which are pre-installed on the piston pins. This design feature eliminates the need for an additional installation step, saving you time and effort.

The Vertex MN/HPJ4 piston kit is a direct bolt-on replacement for the stock pistons, making it a convenient and cost-effective upgrade for the 2016-2017 Honda CRF250R engine. With its high-strength forged pistons, optimized piston dome shape, and high-quality ring sets, this piston kit offers improved performance, reliability, and durability for off-road riding and racing applications. Upgrade your CRF250R engine with the Vertex MN/HPJ4 piston kit today and take your riding experience to the next level.

The Vertex MN/HPJ4 piston kit is a popular aftermarket option for the 2016-2017 Honda CRF250R engine. Here are some pros and cons to help you make an informed decision about purchasing this piston kit:

1. Enhanced Performance: The Vertex piston kit is designed to provide improved power and torque, making it an attractive option for riders looking to enhance the performance of their CRF250R.

2. Durability: The piston kit is made with high-quality materials, including forged pistons and high-strength connecting rods. This makes the kit more durable than the OEM piston, which is known for failing prematurely in some cases.

3. Customization: The Vertex piston kit offers several options for piston dome sizes and ring packages, allowing riders to tailor the kit to their specific riding style and engine modifications.

4. Improved Compatibility: The Vertex piston kit is designed to work with various aftermarket cams and heads, making it a popular choice for riders who have already made these modifications to their CRF250R.

1. Cost: The Vertex piston kit is more expensive than the OEM piston, which may be a deterrent for some riders.

2. Installation: Installing the piston kit requires a certain level of mechanical expertise and the use of specialized tools, which may be a challenge for some riders.

3. Potential for Engine Tuning: The improved performance of the Vertex piston kit may require additional engine tuning to ensure optimal performance and prevent damage to the engine.

In conclusion, the Vertex MN/HPJ4 piston kit offers several advantages for riders looking to enhance the performance and durability of their 2016-2017 Honda CRF250R engine. However, the higher cost and installation challenges may be a deterrent for some riders. Ultimately, the decision to purchase this piston kit depends on your riding goals, mechanical abilities, and budget. If you're looking to maximize the performance of your CRF250R and are willing to invest in a high-quality aftermarket piston kit, the Vertex MN/HPJ4 may be an excellent choice for you.

Details:

Vertex Piston Kit for 2016 - 2017 Honda CRF250R - Engine Pistons Kits aq: Status: In Stock.

part #: mnhpj4 price

• $308.45

specifications pistondon:

• for models: Crf250r
• for makes: Honda
• for years: 2016-2017
• brand: Vertex
• mpn: Mn/hpj4
• type: Piston Kits
• compatible year: 2017 2016
• bundle description: 1 Pc Genuine Vertex Piston Kits
• core charge: Free No Core Charge
• fitment type: Direct Replacement

returns pistondon:

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

general pistondon:

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

seller pistondon:

• city: Multiple warehouses
• rating: 97.4%
• # reviews: 11338

payments pistondon:

• other
• wallet: Paypal
• credit card: Diners-club

shipping pistondon:

• type: Fixed
• cost: $0.00
• service: Standard
• transit: 4-6 Days
• class: Standard

offer pistondon:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: October 3, 2025
• quantity: 1

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