Prothane 79-04 Ford Mustang Rear Coil Spring Isolator - Black - Prothane 6-1701-BL
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Prothane 79-04 Ford Mustang Rear Coil Spring Isolator - Black

Prothane
PRO6-1701-BL
636169050169
Spring Insulators
6 Units In Stock
$ 33.86
$ 33.86

Support and isolate the coil spring at the listed mounting location with this exact polyurethane component configuration. Select Prothane part 6-1701-BL by its dimensions, location, color, included components, and verified vehicle application before ordering.

Fitment

Years Make Model Application Notes
1979-1999 Ford Mustang Cobra, Ghia, GL, GLX, GT, GT-350 20th Anniversary, GTS, L, LX, SVO, SVT Cobra, Turbo GT
1979-1986 Mercury Capri 5.0, Black Magic, Crimson Cat, Ghia, GS, L, RS, RS Turbo

Specifications

Brand Prothane
Manufacturer Part Number 6-1701-BL
Product Type Spring Insulators
Position Rear
Color Black
Size or Configuration Exact part-number configuration
Fitment Type Vehicle Specific
Condition New
GTIN 636169050169

What's Included

The exact Prothane spring insulators package identified by manufacturer part number 6-1701-BL, including only the bushings, sleeves, washers, brackets, lubricant, and hardware expressly supplied in the sealed manufacturer package.

About Prothane

Prothane manufactures application-focused polyurethane suspension, chassis, steering, engine-mount, driveline, and service components. Correct selection depends on the exact part number, vehicle application, dimensions, mounting location, and current manufacturer instructions.

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Frequently Asked Questions

Will Prothane 6-1701-BL fit my Ford Mustang?
Use the year, make, and model table above, then confirm every trim, drivetrain, body style, suspension, mounting-position, and dimensional qualifier. A model match alone is not enough.

What should I verify before installing Prothane 6-1701-BL?
Confirm spring diameter, installed height, upper or lower position, suspension travel, seating surface, and clearance at full compression and extension.

Should the fasteners be rechecked after installing Prothane 6-1701-BL?
Yes. Follow the current Prothane and vehicle service instructions for torque procedure, suspension loading position, alignment, clearance checks, and the required post-installation inspection.

Installation

Follow the current Prothane instructions for part 6-1701-BL and the vehicle service procedure. Support the vehicle safely, compare every supplied component before disassembly, clean and inspect each mounting surface, use only specified lubricant and hardware, torque fasteners in the required loaded or unloaded position, confirm full travel and clearance, then complete any required alignment and post-installation recheck.

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