1978 Mercury Grand Marquis Differential Spider Gear Kits
Your 1978 Mercury Grand Marquis might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Differential Spider Gear Kits you desperately need.
We currently carry 7 Differential Spider Gear Kits to choose from for your 1978 Mercury Grand Marquis, and our inventory prices range from as little as $46.99 up to $483.99.
On top of low prices, Advance Auto Parts offers 1 different trusted brands of Differential Spider Gear Kits for the 1978 Mercury Grand Marquis. We only sell parts from trusted brands like Yukon Gear so that you can find quality parts you can count on.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Differential Spider Gear Kits stock in-person!
Differential Spider Gear Kits for Your 1978 Mercury Grand Marquis
Yukon Gear – 18 Plate Steel Clutches For GM 8.2", GM 8.5", 12T, 12P, Ford 8.8" & Cast Iron ‘Vette (Part No.16110)
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$483.99
Product Features:
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- Clutch kit
- Fits Ford 8.8″, 1963-1979 Corvette, GM 12 bolt passenger car and truck, 8.2″, 8.5″ and 8.6″ Dura Grip positraction
- 18 piece kit
- Steel clutches
Yukon Gear – Positraction Internals For 8.8" Ford With 28 Spline Axles (Part No.16015)
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$336.99
Yukon positraction internals for 8.8″ Ford with 28 spline axles. This kit fits Yukon Gura Grip & Eaton positractions. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. This kit does not include clutches. All components come with a one year warranty against manufacturing defects.
Product Features:
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Product Features:
- Spider gear kit
- Fits Ford 8.8″ with Yukon Dura Grip positraction with 28 spline axles
- Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers.
Yukon Gear – Standard Open Spider Gear Kit For 9" Ford With 31 Spline Axles And 4-Pinion Design (Part No.16034)
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$317.99
Yukon standard open spider gear kit for 9″ Ford with 31 spline axles and 4-pinion design. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. All components come with a one year warranty against manufacturing defects.
Product Features:
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Product Features:
- Spider gear kit
- Fit Ford 9″ open differential with 31 spline axles
- Includes two side gears, four pinion gears, cross pin shaft, roll pins and spider gear thrust washers.
Yukon Gear – Standard Open Spider Gear Kit For And 9" Ford With 28 Spline Axles And 4-Pinion Design (Part No.16032)
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$315.99
Yukon standard open spider gear kit for and 9″ Ford with 28 spline axles and 4-pinion design. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. All components come with a one year warranty against manufacturing defects.
Product Features:
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Product Features:
- Spider gear kit
- Fits Ford 8″ and 9″ open differential with 28 spline axles
- Includes two side gears, four pinion gears, cross pin shaft, roll pin and spider gear thrust washers.
Yukon Gear – Standard Open Spider Gear Kit For 8.8" Ford (And IFS) With 28 Spline Axles (Part No.16019)
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$285.99
Yukon standard open spider gear kit for 8.8″ Ford (and IFS) with 28 spline axles and 3/4″ pin. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. All components come with a one year warranty against manufacturing defects.
Product Features:
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Product Features:
- Spider gear kit
- Fit Ford 8.8″ open differential with 28 spline axles
- Includes two side gears, two pinion gears, cross pin shaft, cross pin bolt and spider gear thrust washers.
Yukon Gear – 8" & 9" Ford 4-Tab Clutch Kit With 9 Pieces (Part No.16029)
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$187.99
8″ & 9″ Ford 4-Tab clutch kit with 9 pieces (late TracLoc).
Product Features:
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Product Features:
- Clutch kit
- Fits Ford 8″ and 9″ Trac Loc positraction
Yukon Gear – Flat Side Gear Without Hub For 9" Ford With 31 Splines (Part No.16162)
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$46.99
Flat side gear without hub for 9″ Ford with 31 splines.
Product Features:
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Product Features:
- Side gear without hub
- Fits Ford 8″ and 9″ Trac Loc positraction with 31 spline axles
FAQs for 1978 Mercury Grand Marquis Differential Spider Gear Kits
What are the most popular Differential Spider Gear Kits for the 1978 Mercury Grand Marquis?
With 1 brands you can trust, our most popular Differential Spider Gear Kits for the 1978 Mercury Grand Marquis parts are:
from
$46.99
This product is not rated
Flat Side Gear Without Hub For 9" Ford With 31 Splines
Differential Spider Gear Kits
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$187.99
This product is not rated
8" & 9" Ford 4-Tab Clutch Kit With 9 Pieces
Differential Spider Gear Kits
from
$336.99
This product is not rated
Positraction Internals For 8.8" Ford With 28 Spline Axles
Differential Spider Gear Kits
