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

( Brand: Wiseco ), ( Manufacturer Part Number: K678M87AP ), ( Part Type: Piston )
Introducing the K678M87AP Wiseco Pistons, specifically engineered for the 93-98 Toyota Supra twin turbo models equipped with 2JZ, 2JZGE, and 2JZGTE engines. This set of pistons boasts an 87mm bore diameter, ensuring optimal performance and power output for your high-performance vehicle.
Crafted from high-quality forged aluminum alloy, these pistons are engineered to withstand the intense heat and pressure generated by twin turbochargers. The 10.6 compression ratio further enhances engine performance, providing a balance between power and efficiency.
The K678M87AP Wiseco Pistons feature a unique, state-of-the-art design. The piston skirt is optimized for reduced friction, ensuring smooth operation and reduced wear on the engine's cylinder walls. The piston crown is precision-engineered to provide optimal combustion efficiency, enhancing power output and fuel efficiency.
The pistons also incorporate Wiseco's renowned ring pack, which includes an nitrided ring set for enhanced durability and reduced wear, as well as a 1.2mm oil control ring for improved oil control and reduced oil consumption.
These pistons are a direct replacement for OEM parts, ensuring a simple and straightforward installation process. However, it is recommended to have your engine professionally blueprinted and balanced before installation to ensure optimal performance and longevity.
In conclusion, the K678M87AP Wiseco Pistons are the ideal choice for those seeking to enhance the performance of their 93-98 Toyota Supra twin turbo engines. With their high-quality materials, precise engineering, and proven performance, these pistons are a worthy investment for any serious performance enthusiast.
Pros of buying K678M87AP Wiseco Pistons:1. High-quality materials: Wiseco is a reputable brand known for using high-quality materials in their pistons, which can increase engine performance and durability.
2. Increased compression ratio: The 87mm bore size and 10.6 compression ratio can provide improved power output and better engine efficiency.
3. Enhanced reliability: Wiseco pistons are designed to reduce engine knock and prevent piston failure, resulting in a more reliable and long-lasting engine.
4. Improved fuel efficiency: The increased compression ratio can lead to better fuel efficiency, saving you money on gas in the long run.
Cons of buying K678M87AP Wiseco Pistons:1. High cost: Wiseco pistons are generally more expensive than OEM (original equipment manufacturer) pistons, which may be a barrier for some buyers.
2. Requires specific engine configurations: The 87mm bore size and 10.6 compression ratio may require specific engine configurations and modifications to fit properly, which can add to the overall cost and complexity of the project.
3. Potential engine damage: If not installed correctly or if the engine is not properly tuned to accommodate the new pistons, the engine may experience damage or performance issues.
Conclusion:While K678M87AP Wiseco Pistons offer several benefits, such as improved engine performance, reliability, and fuel efficiency, they also come with some drawbacks, such as high cost and potential engine damage if not installed or tuned correctly. If you are considering purchasing these pistons, it is recommended to do thorough research, consult with a professional mechanic, and ensure that your engine is properly prepared to accommodate the new pistons.
Recommendation:If you are looking to upgrade your 93-98 Supra twin turbo engine with a high-performance piston set, K678M87AP Wiseco Pistons may be a good option for you. However, it is important to weigh the pros and cons and make an informed decision based on your specific needs and budget. It may also be beneficial to seek advice from a professional mechanic to ensure that the installation is done correctly and safely.
6:1 comp images are generic stock photos.
These are complete sets, and come with a full set of pistons, rings, pins locks for the specific application.
Piston crown shapes are designed to promote the maximum intake charge efficiency through a scavenging mixture cross flow during and exhaust valve overlap.
Wiseco pistons Supra Twin Turbo 2jz 2JZGE 2JZGTE 87mm bore 10. Our Wiseco domestic auto and sport compact pistons are top of the line performance parts, built for demanding consumer that wants nothing but best.
Valve pocket designs allow maximum flow around the valve, allowing use of oversized valves and high lift cams. 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. 8cc dome Wiseco pistons have proven themselves in a variety of motor sports applications from mild 150 horsepower street engines to race cars.
Piston domes are designed for optimal quench during the compression combustion cycle, resulting in resistance to detonation and pre-ignition.
More fuel and air equals horsepower.
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The end product is longer engine life and increased horsepower potential. Made in the USA Wiseco domestic auto and sport compact pistons are forged machined in-house receive a full compliment of power enhancing features.
Optimized skirt profiles minimize rock and provide long life in striker applications.