Harmonic Balancer - 8.375 in OD - SFI 18.1 - External Balance - Steel - Black Oxide - Each

Harmonic Balancer

Serious power requires a serious damper. Protect your truck engine with the technology preferred by heavy duty diesel OEMs. Superior viscous damper design controls harmful torsional vibration across the entire rpm range. Reduce wear on engine components. Reduce risk of crankshaft failure. Improve timing. Unleash lost torque and horsepower. Competition built precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing mark. No maintenance required. Trusted by leading performance diesel engine builders worldwide. SFI 18.1 certified. Made in USA.

Additional Information

Harmonic Balancer - Fluidampr-2017-2019 GM / Chevy Duramax L5P - Steel - Black Zinc Chromate - 8-3/8" dia - 27.6 lbs - SFI 18.1 - Made in USA - Each

Part Type

Engine Harmonic Balancer

• Broad RPM range protection.
• Made in USA.
• Pre-drilled 3/8-24 holes on 3.2" bolt circle for custom drive mandrels.
• Reduce risk of crankshaft failure.
• Reduce wear on critical engine parts.
• SFI 18.1 spec. Race proven for over 35 years.
• Unleash lost torque & horsepower.

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Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

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Reference Information

Harmonic Balancer, External Balance, Steel, Black, Chevy/GMC, Diesel V8, L5P, Each

Using only three parts (a laser-welded sealed housing, an internal inertia ring, and highly viscous silicone fluid between the two), SFI-approved Fluidampr harmonic dampers can control all crankshaft vibration--not just a limited frequency range. As a result, you get reduced wear on the main bearings and timing gear, more stable valvetrain operation, and less chance of crank failure.