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Manley Performance Platinum Series Piston Set 100mm 9.8:1 2006-2007 WRX / 2004-2007 STI Flash Sale

Original price was: $699.23.Current price is: $279.69.

SKU: SK0035517-US20260202-084322 Category: Tag:

Description

Manley Performance Platinum Series Piston Set 100mm 9.8:1 2006-2007 WRX / 2004-2007 STI | High-Performance Forged Pistons | Engine Internals

Overview

The Manley Performance Platinum Series Piston Set is a premium upgrade designed specifically for Subaru WRX and WRX STI enthusiasts looking to maximize their engine’s potential. Crafted for high-performance applications, these forged pistons deliver exceptional strength, durability, and reliability, making them ideal for both street-driven and track-focused builds. Whether you’re aiming for increased power, improved efficiency, or enhanced engine longevity, this piston set provides a solid foundation for your Subaru’s internal modifications.

Built with a focus on engineering excellence, Manley’s Platinum Series pistons are forged from high-quality materials and finished with anti-friction coatings to reduce wear and friction. This attention to detail ensures consistent performance under demanding conditions, from spirited daily driving to high-boost forced induction setups. Designed specifically for 2006-2007 WRX and 2004-2007 STI models, these pistons are a direct fit, simplifying installation and ensuring optimal engine compatibility. Upgrading to these pistons allows Subaru owners to unlock additional horsepower and torque while maintaining engine integrity over the long haul.

Features & Specifications

This Manley Performance piston set is engineered for Subaru platforms and features a 100mm bore size with a 9.8:1 compression ratio, optimized for high-performance tuning and forced induction applications. Constructed from forged aluminum, these pistons provide superior strength and heat resistance, essential for demanding driving conditions and boost levels.

  • Brand: Manley Performance
  • Product: Platinum Series Piston Set 100mm 9.8:1
  • Part Number: Not specified
  • Fitment: 2006-2007 Subaru WRX, 2004-2007 Subaru WRX STI
  • Material: Forged aluminum
  • Finish: Anti-friction coating
  • Construction: Forged, CNC-machined
  • Origin: Made in USA
  • Power Gains: Designed to support increased horsepower and torque, ideal for tuned engines
  • Tuning Required: Recommended for optimal performance, especially in forced induction builds
  • Compression Ratio: 9.8:1, suitable for high-performance applications

Key Benefits

  • Enhanced Durability: Forged construction and anti-friction coating extend piston life under high-stress conditions
  • Increased Power Potential: Supports higher boost levels and tuning for more horsepower and torque
  • Reliable Fitment: Specifically designed for 2006-2007 WRX and 2004-2007 STI models, ensuring seamless installation
  • Improved Efficiency: Reduced friction and wear contribute to better engine efficiency and longevity
  • Quality Engineering: Manufactured in the USA with strict quality control standards, ensuring consistent performance

What’s Included

  • 1× Manley Performance Platinum Series Piston Set (100mm, 9.8:1)
  • Piston rings
  • Wrist pins
  • Retaining clips
  • Installation instructions

Installation & Compatibility

Installing these forged pistons is best suited for experienced Subaru engine builders or professional mechanics due to the precision required for internal engine work. Basic hand tools and proper torque specifications are necessary for a successful installation. While the pistons are a direct fit for 2006-2007 WRX and 2004-2007 STI models, verifying compatibility with your specific engine build is recommended. Tuning adjustments are often required to optimize performance and ensure reliable operation, especially in boosted applications. For best results, pairing these pistons with a compatible forged crankshaft, upgraded rods, and a proper engine tune will maximize power gains and engine durability.