Fluidampr Pontiac 389 400 421 428 455 CID V-8 Steel Internally Balanced Damper

Fluidampr Pontiac 389 400 421 428 455 CID V-8 Steel Internally Balanced Damper

$772.06 CAD

Fluidampr SKU: fdr650401

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Description Availability

650401

Fitment 1959-1979 Pontiac / Oldsmobile. 326, 389, 400, 421, 428, 455 V8. Internal balance. 4 bolt pulley pattern on 3.300 bolt circle. Holes in pulley must be re-drilled, '69-later timing cover & pulley may be required on early models.
Bore Diameter 1.3720"
Degree Marking Range 50 BTDC to 10 ATDC. Additional timing/degree marks at 90, 180 and 270
Degree Markings Engraved
Engine Balance Internal
Finish Black Zinc
Keyway Single; (3/16")
Length 3.247"
Material Steel
Mounting Hardware Included No
Outside Diameter 6-5/8"
Pulley Bolt Pattern 4 bolt pattern on 3.300 circle. Holes in pulley must be re-drilled. 1969-later timing cover & pulley may be required on earlier models.
Safety Rating SFI 18.1
Weight / Rotating Weight 10.2 lbs / 6.8 lbs

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