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Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. 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. Precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing marks. No maintenance required. Trusted by leading engine builders worldwide. SFI 18.1 certified. Made in USA.
Harmonic Balancer – Fluidampr – Big Block Chevy – External Balance – Dual Key, 1/4″, 1/4″ – Steel – Black Zinc Chromate – 8″ dia – 17.0 lbs – SFI 18.1 – Made in USA – Each

• SFI 18.1 spec. Race proven for over 35 years.
• Reduce wear on critical engine parts.
• Reduce risk of crankshaft failure.
• Unleash lost torque & horsepower.
• Broad RPM range protection.
• No maintenance required.
• Superior durability.
• Made in USA.

Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. 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. Precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing marks. No maintenance required. Trusted by leading engine builders worldwide. SFI 18.1 certified. Made in USA.
Harmonic Balancer – Fluidampr – Big Block Chevy – External Balance – Dual Key, 3/16″, 1/4″ – Steel – Black Zinc Chromate – 8″ dia – 17 lbs – SFI 18.1 – Made in USA – Each

• SFI 18.1 spec. Race proven for over 35 years.
• Reduce wear on critical engine parts.
• Reduce risk of crankshaft failure.
• Unleash lost torque & horsepower.
• Broad RPM range protection.
• No maintenance required.
• Superior durability.
• Made in USA.

Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. 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. Precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing marks. No maintenance required. Trusted by leading engine builders worldwide. SFI 18.1 certified. Made in USA.
Harmonic Balancer – Fluidampr – Small Block Chevy – 400ci External Balance – Steel – Black Zinc Chromate – 7-1/4″ dia – 13.9 lbs – SFI 18.1 – Made in USA – Each

• SFI 18.1 spec. Race proven for over 35 years.
• Reduce wear on critical engine parts.
• Reduce risk of crankshaft failure.
• Unleash lost torque & horsepower.
• Broad RPM range protection.
• No maintenance required.
• Superior durability.
• Made in USA.

Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. 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. Precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing marks. No maintenance required. Trusted by leading engine builders worldwide. SFI 18.1 certified. Made in USA.
Harmonic Balancer – Fluidampr – Mopar Early Hemi – Steel – Black Zinc Chromate – 7-1/4″ dia – 8.9 lbs – SFI 18.1 – Made in USA – Each

• SFI 18.1 spec. Race proven for over 35 years.
• Reduce wear on critical engine parts.
• Reduce risk of crankshaft failure.
• Unleash lost torque & horsepower.
• Broad RPM range protection.
• No maintenance required.
• Superior durability.
• Made in USA.

Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. 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. Precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing marks. No maintenance required. Trusted by leading engine builders worldwide. SFI 18.1 certified. Made in USA.
Harmonic Balancer – Fluidampr – Mopar Small Block – A / LA – Steel – Black Zinc Chromate – 7-1/4″ dia – 12.3 lbs – SFI 18.1 – Made in USA – Each

• SFI 18.1 spec. Race proven for over 35 years.
• Reduce wear on critical engine parts.
• Reduce risk of crankshaft failure.
• Unleash lost torque & horsepower.
• Broad RPM range protection.
• No maintenance required.
• Superior durability.
• Made in USA.

Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. 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. Precision CNC machined and balanced high-grade steel components. Corrosion resistant black zinc finish with engraved timing marks. No maintenance required. Trusted by leading engine builders worldwide. SFI 18.1 certified. Made in USA. NOTE: 6 bolt holes evenly space pulley pattern. Some older B series may require stock pulley to be re-drilled. OPTION: Aftermarket crank trigger adapter p/n 400309.
Harmonic Balancer – Fluidampr – Mopar Big Block – B/RB/426 Hemi – Steel – Black Zinc Chromate – 7-1/4″ dia – 11.8 lbs – SFI 18.1 – Made in USA – Each

• SFI 18.1 spec. Race proven for over 35 years.
• Reduce wear on critical engine parts.
• Reduce risk of crankshaft failure.
• Unleash lost torque & horsepower.
• Broad RPM range protection.
• No maintenance required.
• Superior durability.
• Made in USA.

Serious power requires a serious damper. Protect your truck?s 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 marks. No maintenance required. Trusted by leading performance diesel engine builders worldwide. SFI 18.1 certified. Made in USA. COMPETITION ONLY – NO PULLEY.
Harmonic Balancer – Fluidampr – Dodge – 5.9L Cummins – Competition – No Pulley – Steel – Black Zinc Chromate – 9-3/4″ dia – 22.7 lbs – SFI 18.1 – Made in USA – Each

• SFI 18.1 spec. Race proven for over 35 years.
• Reduce wear on critical engine parts.
• Reduce risk of crankshaft failure.
• Unleash lost torque & horsepower.
• Broad RPM range protection.
• No maintenance required.
• Superior durability.
• Made in USA.