Fluidampr - 720311 - Harmonic Balancer - Fluidampr - Mopar Big Block - B/RB/426 Hemi - Each

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.

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

Vehicle Specific

• Chrysler B/RB 350 361 383 400 413 426 440 426 HEMI. Internal balance.

Attributes:

• Brand Name: Fluidampr
• GTIN: 00815293001043
• Bolt And Washer Included: No
• Degree Marking Range: 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270
• Degree Markings: Engraved
• Depth: 2.18
• Engine Balance: Internal
• Finish: Black Zinc
• Grade Type: Performance
• Inside Diameter: 1.53
• Keyway Type: Single
• Material: Steel
• Mounting Hole Diameter: 1.53
• Mounting Hole Quantity: 1
• Outside Diameter: 7.25
• Pulley Bolt Pattern: 6 bolt holes evenly spaced pattern.
• Safety Rating: SFI 18.1
• Weight / Rotating Weight: 11.8 lbs / 7.9 lbs

Extended Information:

• Country of Origin: United States
• Emissions : 4
• Life Cycle Status: Announced

Packing Information:

• Quantity of Each: 1
• Package UOM: EA
• Dimension: 10.5 x 10.5 x 4.5 inches
• Weight: 11.8 POUNDS

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