fits model: Turbo, Supra, Twin. year: 1993–1998.

( Brand: Wiseco ), ( Manufacturer Part Number: K678M86AP ), ( Part Type: Piston ), ( Fitment Type: Performance/custom )
Introducing the K678M86AP Wiseco Pistons, specifically designed for 93-98 Toyota Supra twin turbo models equipped with 2JZ, 2JZGE, or 2JZGTE engines. These high-performance pistons are crafted using Wiseco's proprietary alloys, ensuring superior strength, durability, and reliability.
The K678M86AP pistons feature an 86mm bore diameter, which provides ample combustion chamber volume for increased power output. The piston skirt is designed with a 2.300-inch diameter, ensuring a perfect fit in your engine block. The top ring land is machined to a 0.060-inch thickness, providing optimal ring grip and seal.
These pistons are also equipped with a unique 10.5:1 compression ratio, optimized for twin-turbo applications. The piston heads are dish-shaped for better combustion chamber efficiency and have a quench volume of 0.8 cc, ensuring proper cooling even under high-load conditions.
The K678M86AP Wiseco Pistons are also designed with a unique pin-to-wall clearance, ensuring proper clearance for high-rpm operation. The pin is made of 4140 chrome molybdenum steel, providing excellent strength and durability.
In summary, the K678M86AP Wiseco Pistons are the perfect upgrade for your 93-98 Toyota Supra twin turbo engine. With their superior strength, optimized compression ratio, and precision manufacturing, these pistons will provide you with increased power, improved reliability, and enhanced engine performance.
Pros of purchasing K678M86AP Wiseco pistons for 93-98 Supra twin turbo 2JZ, 2JZGE, 2JZGTE:1. Enhanced performance: Wiseco pistons are designed for high-performance engines and can improve the overall power output of your vehicle.
2. Durability: Wiseco pistons are known for their durability and strength, which can help prevent engine failures due to high heat and pressure.
3. Increased compression ratio: The 86mm piston size and 10.5:1 compression ratio can help improve engine efficiency and power.
4. Improved reliability: Wiseco pistons are often recommended for high-performance applications due to their reputation for reliability and longevity.
Cons of purchasing K678M86AP Wiseco pistons for 93-98 Supra twin turbo 2JZ, 2JZGE, 2JZGTE:1. Cost: Wiseco pistons are generally more expensive than stock or aftermarket pistons, which may be a concern for some buyers.
2. Requires matching components: Wiseco pistons require matching components, such as rods and cylinder heads, to ensure proper fit and function.
3. Installation complexity: Installing aftermarket pistons, including Wiseco, can be a more complex process than installing stock pistons, which may require additional time and expertise.
Conclusion:While Wiseco pistons for 93-98 Supra twin turbo 2JZ, 2JZGE, 2JZGTE engines come with several benefits, such as improved performance, durability, and reliability, they also come with drawbacks, such as cost, the need for matching components, and installation complexity. If you are looking to upgrade your engine for high-performance applications, Wiseco pistons can be a great option. However, it is important to consider your budget and technical abilities before making a purchase.
Recommendation:If you are considering purchasing Wiseco pistons for your 93-98 Supra twin turbo 2JZ, 2JZGE, 2JZGTE engine, I would recommend doing your research and consulting with a knowledgeable mechanic or engine builder to ensure that you have the necessary components and expertise to properly install the pistons. Additionally, make sure you have a clear understanding of the expected performance gains and cost implications before making a purchase.
Piston crown shapes are designed to promote the maximum intake charge efficiency through a scavenging mixture cross flow during and exhaust valve overlap.
The end product is longer engine life and increased horsepower potential. Some of our sport compact pistons are even matched with high quality NPR steel nitrated rings Napier 2nd.
Purchase from map to receive aggressive pricing and retain your manufacturers warranty.
Our Wiseco domestic auto and sport compact pistons are top of the line performance parts, built for demanding consumer that wants nothing but best. Please see the for information regarding shipping costs and available methods.
Piston domes are designed for optimal quench during the compression combustion cycle, resulting in resistance to detonation and pre-ignition. Made in the USA Wiseco domestic auto and sport compact pistons are forged machined in-house receive a full compliment of power enhancing features.
Wiseco pistons Supra Twin Turbo 2jz 2JZGE 2JZGTE 86mm bore 10.
Optimized skirt profiles minimize rock and provide long life in striker applications.
8cc dome Wiseco pistons have proven themselves in a variety of motor sports applications from mild 150 horsepower street engines to race cars.
Please see the part number and for specifics.
5:1 comp images are generic stock photos. More fuel and air equals horsepower.