| Year | Make | Model |
|---|---|---|
| 1992 - 2000 | Subaru | Impreza |
| 1989 - 1993 | Subaru | Legacy |
| 1993 - 1998 | Subaru | Legacy Touring Wagon BG |
| 2009 - 2015 | Subaru | Outback |
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Manley Performance STD Stroke 92mm Bore 8.5:1 Dish Piston Set with Rings | Subaru WRX (98+)
Manley Performance STD Stroke 92mm Bore 8.5:1 Dish Piston Set with Rings | Subaru WRX (98+)
SKU:615000C-4
In stock
Regular price
$699.23 USD
Regular price
$760.03 USD
Sale price
$699.23 USD
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▶ Vehicle Fitments
The Manley Platinum Series pistons are high-performance forged components designed for Subaru WRX models with the EJ205 engine, specifically for 98+ years. Crafted from 2618 alloy, these pistons feature proven cam and barrel skirt profiles to enhance strength and reliability under demanding conditions. Equipped with tool steel wrist pins and moly skirt coatings on select part numbers, they deliver superior durability and wear resistance. These pistons are engineered to optimize combustion efficiency and power output, making them ideal for serious tuning and performance applications. Their robust construction ensures longevity and consistent performance in high-stress environments, whether on the street or track.
Designed to fit 1998 and newer Subaru WRX models with EJ205 engines, these pistons serve as a direct replacement for stock components during engine rebuilds or upgrades. They are suitable for applications requiring increased performance and durability, such as tuning, racing, or high-performance daily driving. The set includes pistons and rings, providing a complete upgrade solution. Installation involves standard piston replacement procedures, making them compatible with existing engine configurations. These pistons are perfect for enthusiasts seeking reliable, high-quality components to maximize their engine’s potential.
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Overview
Overview
Manley Performance Manley Platinum Series Pistons
Fits Subaru WRX EJ205 98+ Models
Part #: 615000C-4
Overview
The Manley Platinum Series piston set is designed for high-performance Subaru WRX engines, specifically the EJ205 model from 1998 and onward. Crafted with advanced materials and precision engineering, these pistons are ideal for enthusiasts and professional tuners seeking reliable power support and durability. Whether you're building a stock replacement or a performance upgrade, these pistons help ensure your engine maintains optimal response and longevity under demanding conditions.Key Features
Constructed from 2618 alloy forging for superior strength and thermal stability, these pistons feature proven cam and barrel skirt profiles to reduce friction and enhance durability. The moly skirt coatings on select part numbers provide additional wear resistance, extending the lifespan of the piston in high-stress environments. Equipped with tool steel wrist pins, these pistons deliver reliable connection and minimal expansion during operation, supporting consistent performance. Designed with a 92mm bore and 8.5:1 compression ratio, they are suitable for a variety of tuning applications, from daily driving to aggressive builds.
Construction & Design
The pistons are manufactured from high-quality 2618 alloy forgings, known for their excellent strength-to-weight ratio and thermal properties. The precise cam and barrel skirt profiles are engineered to optimize airflow and reduce piston slap, contributing to smoother engine operation. The moly skirt coatings help minimize friction and wear, ensuring long-term reliability even under high RPMs and increased boost pressures.
Performance & Response
Designed to support high-performance applications, these pistons help improve engine response and power output. Their robust construction ensures consistent operation during spirited driving and tuning sessions, providing confidence in durability and performance. The optimized compression ratio supports efficient combustion, contributing to improved throttle response and fuel efficiency.
Installation & Fitment
These pistons are engineered to fit Subaru WRX models equipped with the EJ205 engine from 1998 onwards. Proper installation requires standard engine rebuilding procedures, including bore sizing and piston assembly. Professional installation is recommended to ensure optimal performance and longevity.
What’s Included
The package includes a complete set of pistons with moly-coated skirts and tool steel wrist pins, ready for installation in compatible Subaru WRX engines.
Ideal For
Perfect for engine builders, tuners, and Subaru enthusiasts looking to upgrade or rebuild their WRX engine with durable, high-performance pistons designed for reliable power and longevity.
