WISECO PERFORMANCE PRODUCTS K591M86AP Pistons Skyline Gtr RB26DETT 86MM 8.1

( Brand: Wiseco Performance Products ), ( Manufacturer Part Number: K591M86AP ), ( Part Type: Piston ), ( Fitment Type: Performance/custom )

Review WISECO PERFORMANCE PRODUCTS Pistons Nissan Skyline Gtr Rb26 86mm Bore 8.1

The K591M86AP Wiseco pistons are a high-performance upgrade for your Nissan Skyline GTR RB26 or RB26DETT engine. These pistons are designed specifically for engines with a 86mm bore, offering an 8.1 compression ratio.

Made from forged 2618-T6 alloy, these pistons are known for their strength and durability. They are also nitrided for increased hardness and improved heat resistance, ensuring they can withstand the high temperatures and pressures generated by high-performance engines.

The K591M86AP pistons feature a dish design that provides optimal combustion chamber volume, improving engine efficiency and power output. The piston skirts are optimized for minimal friction with the cylinder walls, reducing engine wear and improving overall performance.

The piston crown is designed with a quench groove to help cool the piston during combustion, preventing engine knock and ensuring reliable performance. The piston rings are made from high-quality materials and are precision-machined for a perfect fit, further reducing friction and ensuring efficient sealing.

In terms of dimensions, the K591M86AP pistons have a total height of 26.1mm and a piston pin diameter of 21mm. They are designed to work with a 1.9mm piston pin gap.

In summary, the K591M86AP Wiseco pistons are a high-quality, high-performance upgrade for your Nissan Skyline GTR RB26 or RB26DETT engine. They are made from strong, durable materials, feature an optimized design for improved engine efficiency and power output, and are precision-machined for a perfect fit.

1. Enhanced Reliability: Wiseco pistons are known for their superior quality and reliability, which can help increase the lifespan of your engine.

2. Increased Performance: The 86mm pistons are designed to provide a larger combustion chamber, resulting in improved combustion and potential power gains.

3. High-Quality Materials: Wiseco uses high-quality materials like forged aluminum, ensuring durability and strength under high engine pressures.

4. Customizable: These pistons are available in various ring sizes, allowing you to customize the piston for your specific engine setup and needs.

1. Higher Cost: Compared to stock pistons, aftermarket options like Wiseco can be significantly more expensive.

2. Requires Additional Parts: Upgrading pistons may require additional parts, such as new rings, bearings, or even a new cylinder head, to ensure proper fit and function.

3. Possible Engine Tuning: Upgrading pistons might require engine tuning to ensure proper ignition timing, fuel mixture, and airflow, which might require professional assistance.

If you're looking for improved engine performance and reliability in your Nissan Skyline GT-R RB26/RB26DETT, upgrading to Wiseco Pistons (K591M86AP) can be a worthwhile investment. However, it's essential to consider the associated costs and potential need for additional parts and engine tuning. With proper planning and execution, you can potentially unlock increased power and overall engine performance.

If you decide to proceed with the upgrade, it's recommended to consult with a professional mechanic or engine builder to ensure a proper and safe installation. Choosing the correct ring sizes and properly tuning your engine will maximize the benefits of the Wiseco pistons and minimize potential issues.

Details:

Our Wiseco domestic auto and sport compact pistons are top of the line Performance parts, built for demanding consumer that wants nothing but best. These are complete sets, and come with a full set of pistons, rings, pins locks for the specific application.

181 pin diameter 21mm 14cc grams Wiseco pistons have proven themselves in a variety of motor sports applications from mild 150 horsepower street engines to race cars. Purchase from map to receive aggressive pricing and retain your manufacturers warranty.

Please see the part number and for specifics. Some of our sport compact pistons are even matched with high quality NPR steel nitrated rings Napier 2nd. Please see the for information regarding shipping costs and available methods.

Valve pocket designs allow maximum flow around the valve, allowing use of oversized valves and high lift cams. Made in the USA Wiseco domestic auto and sport compact pistons are forged machined in-house receive a full compliment of power enhancing features.

1:1 K591M86AP images are generic stock photos.

Optimized skirt profiles minimize rock and provide long life in striker applications.

Wiseco pistons for Nissan skyline gtr rb26 RB26DETT 86mm bore 8.

part #: k591m86ap prices

• $1090.99-$1190.54

specifications pistonringro:

• for makes: Nissan
• brand: Wiseco Performance Products
• mpn: K591m86ap
• part type: Piston
• fitment type: Performance/custom

General pistonringro:

• Engines Components > Pistons, Rings, Rods Parts
• condition: New
• in stock: Yes

Ratings:

1. Would buy from again! 01-23-19
2. Works great just as described 01-23-19
3. Thank You 01-23-19
4. Thank you! 01-23-19
5. Great seller, fast shipping and item as described!! 01-23-19

Payments pistonringro:

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Offer pistonringro:

• Sold: 0
• quantity: 10
• bids: 0
• Started: January 23, 2019, 3:10 pm
• best offer: false

Seller pistonringro:

• zipcode: 55016
• city: Cottage Grove, Minnesota
• # feedbacks 01-23-19: 25438
• rating 01-23-19: 99.3%

Shipping pistonringro:

• type: Flat
• handling: 3 days
• cost: $0.0

Returns pistonringro:

• policy: returns accepted
• time: 30 Days
• paid by: Buyer

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