KAW900PWCNPK738 NAMURA Jet Ski Piston Set Stx Std Kawasaki

Review NAMURA Kawasaki Jet Ski Piston Kits Stock Bore 73mm Set Of for KAWASAKI STX STD 900

Introducing the Namura KAW900PWCNPK738 piston set, an essential upgrade for your Kawasaki STX 900 Jet Ski. This piston set is engineered to deliver superior performance, durability, and reliability for your watercraft.

The pistons are manufactured using high-quality materials, ensuring they can withstand the rigors of frequent use in a marine environment. Each piston features a diameter of 73mm and is designed to provide an optimal compression ratio for improved engine efficiency and power output.

The piston tops are precision machined to ensure a perfect fit and seal within the engine cylinder. The piston skirts are designed to minimize friction and wear, resulting in longer piston life and improved engine performance.

Additionally, the piston set includes new rings, which are crucial for sealing the combustion chamber and preventing engine oil from escaping. The rings are made from high-performance materials that provide excellent sealing and longevity.

Installing the Namura KAW900PWCNPK738 piston set is a straightforward process, making it an ideal upgrade for DIY enthusiasts. The set includes all necessary hardware, ensuring a hassle-free installation experience.

By upgrading to the Namura KAW900PWCNPK738 piston set, you can expect improved engine performance, increased power output, and enhanced reliability for your Kawasaki STX 900 Jet Ski. Whether you're a seasoned watercraft rider or a newcomer to the sport, this piston set is an investment that will provide you with years of enjoyment on the water.

The Kawasaki STX 900 jet ski is a high-performance watercraft known for its power and agility. Replacing its pistons is an essential maintenance task to keep the engine running optimally. Here's a look at the pros and cons of buying a Namura Kaw900PWCNPK738 piston set for your Kawasaki STX 900.

1. High-quality materials: Namura pistons are made of forged aluminum alloy, ensuring strength and durability.

2. Precise dimensions: These pistons have the exact dimensions required for a proper fit in the STX 900 engine.

3. Enhanced engine performance: The pistons are designed to improve engine efficiency and power output.

4. OEM-equivalent: The Namura pistons are an affordable alternative to OEM options, making them a cost-effective choice for maintenance.

1. Installation complexity: Installing new pistons in a jet ski engine requires specialized knowledge and tools, which may result in additional labor costs.

2. Break-in period: New pistons may require a break-in period to ensure optimal performance and engine longevity.

3. Potential for engine damage: Improper installation or use of incorrect pistons can cause significant engine damage.

The Namura Kaw900PWCNPK738 piston set can be an excellent choice for maintaining the performance and longevity of your Kawasaki STX 900 jet ski engine. However, it's crucial to consider the potential costs associated with the installation process and the break-in period. To ensure a successful installation, it's recommended to use a professional jet ski mechanic or follow the manufacturer's instructions carefully.

If you're considering purchasing the Namura Kaw900PWCNPK738 piston set for your Kawasaki STX 900, make sure to do thorough research on the installation process and the reputability of the seller. It's also essential to follow the manufacturer's instructions carefully to ensure a successful installation and optimal engine performance.

Details:

Made to meet or exceed oem specifications. Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/molybdenum coated skirts. Set of 3 brand new Namura piston kits. High-silicon content hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing.

Pistons are for the standard bore 73mm, actual size of pistons is 72.90mm. Includes 3 pistons, rings, wrist pins, and cir clips. High-quality cast pistons made with excellent materials to precise specifications. Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy.

specifications watercraftimp:

• for models: Stx, Std, 900
• for makes: Kawasaki
• brand: Namura
• mpn: Kaw900pwcnpk738
• part type: Jet Piston
• engine type: 2-stroke
• oe/oem part number: 13001-3720
• piston size: 72.90mm
• piston material: Hypereutectic Cast Aluminum
• country/region of manufacture: Taiwan
• cylinder bore size: Standard Bore 73mm

shipping watercraftimp:

• carrier: usps
• class: standard, expedited
• type: fixed
• transit: 5-8 days
• service: usps ground advantage, usps priority mail, usps priority mail express

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

payments watercraftimp:

• other
• credit card: discover
• wallet: apple-pay

seller watercraftimp:

• city: traverse city, michigan
• rating: 99.3%
• # reviews: 5979

returns watercraftimp:

• time: 30 days
• policy: returns accepted
• paid by: seller

offer watercraftimp:

• started: august 28, 2025
• availability: in stock
• prices: $64.95–$87.97
• item condition: New
• in stock #: 5
• options: ship-to-home
• sold #: 23