Manley Turbo Tuff Series Billet 79mm Crankshaft for Subaru WRX | STI | EJ20 | EJ25 (2002-2021)

If you're looking to boost your Subaru's performance, the Manley Turbo Tuff Series Billet 79mm Crankshaft is an exceptional choice. Designed specifically for the Subaru WRX and STI models with EJ20 and EJ25 engines from 2002 to 2021, this crankshaft combines cutting-edge engineering with robust materials to ensure reliability and power.

Key Features

• High-Quality 4340 Billet Steel: Crafted from durable 4340 billet steel, this crankshaft is built to withstand the rigors of high-performance applications.
• Advanced Heat Treatment: Each crankshaft undergoes a meticulous multi-step heat treatment process, enhancing its strength and durability.
• Stress Relieved and Shot Peened: These processes help to eliminate internal stresses, ensuring longevity and reliability under extreme conditions.
• Direct Shot Oil System: Features a "Direct Shot" dual main priority rod journal oiling system for optimal lubrication and performance.
• Knife-Edged Counterweights: The uniquely designed counterweights reduce windage, allowing for maximum efficiency and power delivery.
• 100% Magnafluxed and Nitrided: Each crankshaft is thoroughly tested for structural integrity and hardened for increased wear resistance.
• Gun Drilled: The crank pin and counterweights are gun drilled to reduce weight, contributing to a lighter overall assembly.

Specifications

This crankshaft features:

• Stroke: 79mm
• Weight: 19.75 pounds

Fitment

Designed for a seamless fit, the Manley Turbo Tuff Series crankshaft is compatible with:

• Subaru WRX (2002-2021)
• Subaru STI (2002-2021)
• EJ20 and EJ25 Engines

Customer Reviews

Customers have praised the Manley Turbo Tuff Series crankshaft for its performance and reliability. Here are some highlights from verified users:

• "This crankshaft has transformed my build. The power delivery is incredible!"
• "I love how lightweight it is. Perfect for my high-revving setup!"
• "Installation was straightforward, and the quality is top-notch. Highly recommend!"

Upgrade your Subaru's engine with the Manley Turbo Tuff Series Billet 79mm Crankshaft and experience the difference in performance and reliability. Whether you're building for the track or just want to enhance your daily driver, this crankshaft is engineered to meet your high-performance needs.