PRO-X 01.6429.A Top Piston End Kit 94.94MM

( Brand: Pro-x ), ( Manufacturer Part Number: 01.6429.A ), ( Part Type: Piston )

Review PRO X Piston Top End Kit For Ktm Exc r 94.94mm fits 450 2008–2011

Introducing the PRO-X 01.6429.A piston top end kit, an excellent upgrade solution for your KTM 450 EXC-R motorbike model years 2008 to 2011. This top-of-the-line piston kit is designed specifically for the 94.94mm bore size, ensuring a perfect fit and optimal performance.

The PRO-X 01.6429.A piston top end kit is meticulously crafted using the finest materials and advanced manufacturing techniques. The piston itself is made of forged aluminum alloy, providing remarkable strength and durability. Its compact design enhances the engine's combustion efficiency, ultimately resulting in increased power output and improved engine response.

The piston skirt is engineered with a state-of-the-art DLC (Diamond-Like Carbon) coating, providing excellent wear resistance while minimizing friction in the cylinder bore. This coating ensures a longer piston life, even under the most demanding riding conditions.

The piston top ring grooves are precision machined to ensure proper ring fitment and sealing. The piston also features a lightweight, high-performance piston crown, which is designed to provide optimal combustion efficiency and reduce engine weight.

The PRO-X 01.6429.A piston top end kit also includes a set of high-quality, durable piston pins. These pins are manufactured from chrome-molybdenum steel and are precision machined to ensure a perfect fit and optimal engine performance.

Installing the PRO-X 01.6429.A piston top end kit on your KTM 450 EXC-R is a straightforward process, and it comes with easy-to-follow installation instructions. By upgrading to this high-performance piston kit, you can expect increased power output, improved engine response, and enhanced overall performance for your motorbike.

In summary, the PRO-X 01.6429.A piston top end kit is an exceptional upgrade solution for your KTM 450 EXC-R motorbike model years 2008 to 2011. With its forged aluminum alloy piston, DLC coated piston skirt, high-performance piston crown, and durable piston pins, this kit provides remarkable strength, durability, and performance enhancements. Upgrade your KTM today with the PRO-X 01.6429.A piston top end kit.

1. Improved Performance: The PRO-X piston top end kit is designed to provide enhanced power and torque, which can lead to better acceleration and increased top speed.

2. Enhanced Durability: The kit is engineered to improve the engine's durability, allowing it to withstand the rigors of off-road racing and riding.

3. OEM Quality: The PRO-X piston top end kit is manufactured to OEM specifications, ensuring a perfect fit and reliable operation.

4. Increased Horsepower: The kit is designed to increase the engine's horsepower, providing more power to the rider for better performance on the track or trail.

5. Improved Throttle Response: The PRO-X piston top end kit can provide improved throttle response, making the engine more responsive and easier to ride.

1. Cost: The PRO-X piston top end kit can be quite expensive, which may be a deterrent for some riders.

2. Installation Complexity: Installing the kit requires a fair amount of mechanical knowledge and experience, which some riders may not have.

3. Potential for Engine Damage: Installing the kit incorrectly could result in engine damage, which could be costly to repair.

4. Lack of Warranty: The PRO-X piston top end kit does not come with a warranty, which may be a concern for some riders.

In conclusion, the PRO-X 01.6429.A piston top end kit for a KTM 450 EXC-R (08-11, 94.94mm) offers several advantages, including improved performance, enhanced durability, OEM quality, increased horsepower, and improved throttle response. However, the kit also comes with some disadvantages, such as cost, installation complexity, potential for engine damage, and lack of warranty.

Recommendation: If you are a serious off-road racer or rider who demands the best performance from your KTM 450 EXC-R, then the PRO-X piston top end kit is an excellent investment. However, if you are a casual rider or have limited mechanical knowledge, then it may be worth considering other options or seeking professional installation assistance. Ultimately, the decision to buy the kit depends on your riding style, experience level, and budget.

Details:

Any damage claims may be exchanged for the identical item only. Pro-X, Piston Kit, Compression: 11.9:1 Compression, Bore: 94.94mm, Sizing: Standard Bore, Sold as: Each.

part #: 016429a price

• $189.99

specifications pistondon:

• for models: 450
• for makes: Ktm
• for years: 2008-2011
• brand: Pro-x
• mpn: 01.6429.a
• part type: Piston

general pistondon:

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

returns pistondon:

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

seller pistondon:

• city: Loudon, Tennessee
• # reviews: 574149
• rating: 98.9%

offer pistondon:

• quantity: 10
• options: Ship-to-home
• availability: In Stock
• started: June 16, 2025
• sold: 0

shipping pistondon:

• class: Economy, Standard, Expedited
• cost: $0.00
• transit: 4-10 Days
• type: Fixed
• service: Economy, Standard, Expedited

payments pistondon:

• credit card: Visa
• other
• wallet: Google-pay

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