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| MPN | K588M93AP |
| EAN | 00193564076212 |
| Units per SKU | 1.0 |
| Certifications | None |
| Material | Forged |
| Color/Finish | R/Dome |
Discover the performance advantage with the Wiseco Subaru WRX 4v R/Dome 8.4:1 CR 93mm Piston Kit, designed specifically for the stringent demands of Subaru WRX engines. This precision-engineered piston set offers a perfect balance of durability and power, crafted from high-quality forged materials to ensure long-lasting performance and reliability under high-stress conditions. Wiseco, a trusted brand in the automotive tuning community, is renowned for its commitment to quality and performance, making this piston kit an ideal choice for enthusiasts aiming to upgrade their 4-cylinder engines.
With a compression ratio of 8.4:1, these pistons are perfectly suited for enhanced combustion efficiency, contributing to improved engine response and power output. The 93mm bore size ensures compatibility with various Subaru WRX 4-valve configurations, delivering optimal fitment and performance. Whether you are rebuilding or upgrading your engine, this piston kit offers a solid foundation to boost your vehicle's performance on the street or track.
Easy to install and engineered to meet or exceed OEM specifications, the Wiseco piston set enhances engine durability while providing a weight-optimized design for improved throttle response. Backed by years of tuning experience and enthusiast feedback, these pistons bring proven technology to your build, ensuring your Subaru WRX runs stronger and longer.
With a compression ratio of 8.4:1, these pistons are perfectly suited for enhanced combustion efficiency, contributing to improved engine response and power output. The 93mm bore size ensures compatibility with various Subaru WRX 4-valve configurations, delivering optimal fitment and performance. Whether you are rebuilding or upgrading your engine, this piston kit offers a solid foundation to boost your vehicle's performance on the street or track.
Easy to install and engineered to meet or exceed OEM specifications, the Wiseco piston set enhances engine durability while providing a weight-optimized design for improved throttle response. Backed by years of tuning experience and enthusiast feedback, these pistons bring proven technology to your build, ensuring your Subaru WRX runs stronger and longer.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















