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Fluidampr 15-21 Dodge Hellcat 6.2L Supercharged Steel Internally Balanced Damper (11 Percent OD)

SKU: FDR910302

Harmonic Balancers

FDR Dampers - Domestic...

Fluidampr 15-21 Dodge Hellcat 6.2L Supercharged Steel Internally Balanced Damper (11 Percent OD)

SKU: FDR910302

Harmonic Balancers

FDR Dampers - Domestic...

A$1,128.25
IN STOCK! Est Ship 3-5 days. In stock at 2 locations (6 available)

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Description

Harmonic Balancer - 11 Percent Overdrive - SFI 18.1 - Aluminum - Black Oxide - Internal Balance - Mopar Gen III Hemi - Each

Harmonic Balancer

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 and Aluminum components. Corrosion resistant black anodized pulley and black zinc hub finish with engraved timing marks. No maintenance required. Trusted by leading engine builders worldwide. SFI 18.1 certified. Made in USA.

Additional Information

Harmonic Balancer - Fluidampr- 11% Overdrive SRT Hellcat 6.2L Hemi- Aluminum - Black Anodized / Black Zinc Chromate - 6-1/8" dia - 12.5 lbs - SFI 18.1 - Made in USA - Each

Part Type

Engine Harmonic Balancer

Data: v4.2 - Upd: 2026-11-09 03:29:46

Features

  • Broad RPM range protection.
  • No maintenance required
  • Reduce risk of crankshaft failure.
  • Reduce wear on critical engine parts.
  • SFI 18.1 spec. Made in USA.
  • Unleash lost torque & horsepower.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Bolt and Washer Included:No
Depth:3.65
Description:Fluidampr 15-21 Dodge Hellcat 6.2L Supercharged Steel Internally Balanced Damper (11 Percent OD)
Drive Belt Type:Serpentine
Engine Balance:Internal
Finish:Black Anodized / Black Zinc
Inside Diameter:1.48
Keyway Type:No
Material:Aluminum / Steel
Mounting Hole Quantity:1
Outside Diameter:9.17
Part Number:fdr910302
Pulley Groove Quantity:10 rear, 6 front
Safety Rating:SFI 18.1
Title:Fluidampr - 910302 - Harmonic Balancer - Fluidampr-SRT Hellcat 6.2L HEMI 11% Overdrive
Weight / Rotating Weight:13.1 lbs / 8.7 lbs

Product Downloads

# Document Type Download
1. Installation Instructions
2. Technical Drawing

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 01:11:47

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Fluidampr, Fluidamper
StreetFX SKU fdr910302
SFX Item ID 4403696
Accounting SKU fdr-910302
Manufacturer SKU 910302
Manufacturer UPC 00815293003863
Alternative References 910302, FLU-910302, FLU910302

Harmonic Balancer, Internal Balance, Aluminum/Steel, 9.125 in, 11 Percent Overdrive, Dodge, Jeep, 6.2L, 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.

Product Attributes
BrandFluidampr
Manufacturer's Part Number910302
Part TypeHarmonic Balancers
Product LineFluidampr Harmonic Dampers
UPC815293003863
Engine BalanceInternal
SFI RatingSFI 18.1
Degree MarkingsNo
Outside Diameter (in.)9.125
Groove Quantity10, 6
Keyway QuantityNone
Harmonic Balancer MaterialAluminum/Steel
Harmonic Balancer ColorBlack zinc chromate
Mounting Hardware IncludedNo
QuantitySold individually.
NotesIntegral harmonic damper and crank pulley design provides a 11 percent overdrive.

Manufacturer Attributes
Material Aluminum / Steel
Mounting Hole Quantity 1
Title Fluidampr - 910302 - Harmonic Balancer - Fluidampr-SRT Hellcat 6.2L HEMI 11% Overdrive
Safety Rating SFI 18.1
Pulley Groove Quantity 10 rear, 6 front
Outside Diameter 9.17
Keyway Type No
Bolt and Washer Included No
Inside Diameter 1.48
Finish Black Anodized / Black Zinc
Engine Balance Internal
Drive Belt Type Serpentine
Depth 3.65
Weight / Rotating Weight 13.1 lbs / 8.7 lbs
Manufacturer Designation Harmonic Balancer - Fluidampr-SRT Hellcat 6.2L 11% Overdrive
Product Class Engine Harmonic Balancer
Construction/Type Harmonic Balancer - Fluidampr- 11% Overdrive SRT Hellcat 6.2L Hemi- Aluminum - Black Anodized / Black Zinc Chromate - 6-1/8" dia - 12.5 lbs - SFI 18.1 - Made in USA - Each
Vehicle Designations Chrysler Hemi SRT Hellcat 6.2L 11% Overdrive
Product Outline Broad RPM range protection.
Reduce risk of crankshaft failure.
Reduce wear on critical engine parts.
Unleash lost torque & horsepower.
No maintenance required
SFI 18.1 spec. Made in USA.
Vehicle Brief Fluidampr Performance Damper
Market Description 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 and Aluminum components. Corrosion resistant black anodized pulley and black zinc hub finish with engraved timing marks. No maintenance required. Trusted by leading engine builders worldwide. SFI 18.1 certified. Made in USA.

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