Discover Manley 2004+ Subaru Wrx Sti Ej257 99.50mm Bore 8.5:1 Cr -17cc Dish Extreme Duty Piston Set W/rings Highly Recommended [otHu2Lw7]

Superior Performance Piston Set for Subaru WRX STi

Introducing the Manley 2004+ Subaru WRX STi EJ257 99.50mm Bore 8.5:1 CR -17cc Dish Extreme Duty Piston Set. This premium piston set is designed to deliver unmatched performance and durability for your Subaru WRX STi. Crafted from high-quality 2618 alloy forgings, these pistons offer superior strength and performance, ensuring your engine operates at peak efficiency. With chrome moly wrist pins and exacting ring lands and grooves, this piston set is built to withstand the rigors of high-performance driving.

Robust Construction and Technical Specifications

The Manley piston set is engineered with precision and care. The 2618 alloy forgings provide exceptional strength, while the chrome moly wrist pins come standard with our Standard Series Pistons. For added durability, select SKUs feature wrist pin upgrades to 9310 and Turbo Tuff/DLC alloys. The pistons are also equipped with exacting ring lands and grooves, enhancing ring seal and allowing for more power. Our cam and barrel profiles are designed to generate substantial power while being gentle on cylinder walls, ensuring long-lasting performance. The unique fixturing allows for skirt turning and ring groove machining in a single operation, ensuring ultimate ring groove to skirt squareness.

Optimized Performance for High-Performance Enthusiasts

This piston set is perfect for high-performance Subaru WRX STi owners looking to maximize their engine's potential. The Extreme Duty Piston Set with its 8.5:1 compression ratio and -17cc dish is engineered to deliver exceptional performance and reliability. Whether you're hitting the track or driving on the streets, these pistons will help your engine produce more power and maintain a smooth operation. The combination of advanced materials and expert engineering makes this piston set an essential upgrade for any Subaru WRX STi enthusiast. Upgrade your engine today and experience the difference that Manley's extreme duty piston set can make.