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Professional Products PowerForce Plus Harmonic Dampers 90008 Balancer, Plus, Internal Balance, Steel, Black Painted, Ford, Lincoln, Mercury, 429, 460

SKU: PFS90008

Harmonic Balancers

Professional Products PowerForce Plus Harmonic Dampers 90008 Balancer, Plus, Internal Balance, Steel, Black Painted, Ford, Lincoln, Mercury, 429, 460

SKU: PFS90008

Harmonic Balancers
A$652.03
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

IMPORTANT NOTICE: Must use Ford M-6359-D460 counterweight unless engine has been internally balanced. With stock keyway, and .250 inch keyway 180 degrees from that for dual keyway crank shafts.

These Professional Products SFI Spec PowerForce Plus dampers provide more applications for a wider range of engines. All Professional Products PowerForce Plus dampers feature a bonding process, which adheres the elastomer to the i.d. of the inertia ring and the o.d. of the hub. Through subsequent research and development, Professional Products has perfected a new process that utilizes a stronger adhesive, along with an improved elastomer, to create a much stronger bond. Professional Products dampers all feature clear, white, easy-to-read timing marks against a painted black background. In addition, they engrave a mark every 90 degrees, which is also painted white (90 degree marks are not on small block Ford dampers). You won't find any dampers that are more accurately balanced or more closely machined for the correct fit than the Powerforce or Powerforce Plus line of high performance street or SFI Spec racing harmonic dampers.

Part Type

BBF 6.7 Harmonic Damper - SFI

Data: v4.2 - Upd: 2026-09-29 15:27:14

Specifications

Product Attributes - Brand
Professional Products
Product Attributes - Manufacturer's Part Number
90008
Product Attributes - Part Type
Harmonic Balancers
Product Attributes - Product Line
Professional Products PowerForce Plus Harmonic Dampers
Product Attributes - UPC
665053900082
Product Attributes - Engine Balance
Internal
Product Attributes - SFI Rating
SFI 18.1
Product Attributes - Degree Markings
Yes
Product Attributes - Degree Marking Range
60 BTDC to 0 TDC
Product Attributes - Outside Diameter (in.)
6.700
Product Attributes - Keyway Quantity
Two
Product Attributes - Harmonic Balancer Material
Steel
Product Attributes - Harmonic Balancer Construction
Elastomer
Product Attributes - Harmonic Balancer Color
Black painted
Product Attributes - Mounting Hardware Included
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Must use Ford M-6359-D460 counterweight unless engine has been internally balanced. With stock keyway, and .250 inch keyway 180 degrees from that for dual keyway crank shafts.

Reference Information

Brand Name/s Professional Products
StreetFX SKU pfs90008
SFX Item ID 5156893
Supplier Item Code 5156893
Manufacturer SKU 90008
Manufacturer UPC 665053900082
Alternative References PRP90008

Compatibility

Application Data
  • MakeFORD
    Beginning Year1968
    Ending Year1973
    Engine TypeV8
    Engine FamilyFord big block 385 Series
    Engine Size7.0L/429
    Application NotesMust use Ford M-6359-D460 counterweight unless engine has been internally balanced. This damper has the stock 3/16 in. keyway plus a 1/4 in. keyway allowing it to fit aftermarket dual keyway crankshafts.
  • MakeFORD
    Beginning Year1972
    Ending Year1997
    Engine TypeV8
    Engine FamilyFord big block 385 Series
    Engine Size7.5L/460
    Application NotesMust use Ford M-6359-D460 counterweight unless engine has been internally balanced. This damper has the stock 3/16 in. keyway plus a 1/4 in. keyway allowing it to fit aftermarket dual keyway crankshafts.

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