Action Clutch AC117FW Chromoly Lightweight Flywheel for Subaru Legacy GT

The Action Clutch AC117FW is a high-performance chromoly lightweight flywheel engineered specifically for the 2007-2009 Subaru Legacy GT Spec B with the 2.5L DOHC turbocharged EJ255 engine. Constructed from heat-treated chromoly steel, this flywheel delivers the perfect balance of strength, durability, and reduced rotational mass for improved throttle response and acceleration.

Key Features:

• Chromoly steel construction provides superior strength-to-weight ratio compared to stock cast iron flywheels
• Lightweight design reduces rotational mass for quicker engine response and faster acceleration
• Precision-machined friction surface ensures smooth clutch engagement and longer clutch life
• Heat-treated for enhanced durability and resistance to warping under high-performance conditions
• Direct OEM replacement fitment for hassle-free installation
• Designed for street, track, and racing applications

Upgrading to a lightweight chromoly flywheel reduces parasitic drivetrain loss and allows the engine to rev more freely, making it an essential modification for turbocharged Subaru builds. The reduced inertia also improves downshifting response and overall driving dynamics. Compatible with OEM and aftermarket clutch kits designed for the EJ255 platform.