Fluidampr Mitsubishi 4G63

Protect your Mitsubishi 4G63 or DSM I-4 engine from harmful torsional vibrations with the Fluidampr Steel Internally Balanced Damper. This high-performance damper is engineered to control damaging crankshaft harmonics throughout the entire RPM range, reducing engine wear and extending component life. Its superior viscous damping design minimizes the risk of crankshaft failure, while improving overall engine timing and responsiveness. Precision CNC machining ensures exact fitment and balance, with corrosion-resistant black zinc finish and engraved timing marks for easy installation and maintenance-free durability.

Built for reliability and performance, the Fluidampr damper unleashes lost horsepower and torque by maintaining optimal crankshaft stability under aggressive driving conditions and modifications. Trusted by professional engine builders worldwide, it carries the prestigious SFI 18.1 certification, providing peace of mind for racers, tuners, and daily drivers alike. Made in the USA, this damper is a crucial upgrade to preserve your engine’s health and performance longevity.