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America's Oldest Speed Shop ® 800.979.0122 Lincoln, NE
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Ford 8 Inch Ring and Pinion Gears

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Ford 8 Inch Ring and Pinion Gears

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What's in the Box

"Pro" brand gears offer excellent quality at a great price!  We offer a terrific selection of ratios for your 8" Ford rear axle.

Customer Reviews

Rated 5 out of 5 by 1 reviewers.
RATING BREAKDOWN
1 reviews
5 Stars
1
4 Stars
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1 Star
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RECOMMEND THIS PRODUCT:

jtown77
Verified Purchaser
Virginia, USA

Quality Product

April 27, 2014
Exactly what I expect, quality product, great customer support and fast shipping.
Yes, I recommend this product.
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Page 1 of 1

Product Q&A

3 questions : 4 answers

2 answers

Will this fit an 8.8 rearend?

bean
December 06, 2012

Will this fit an 8.8 rearend?

Answers

April 28, 2014
jtown77
No, The design and size are completely different.
December 07, 2012
Jason
We apologize for the inconvenience but the 8” gears will not work in the 8.8 rear end housing. You may want to check with Motive or Pro Gear for availability.
1 answers

Is this the ring gear and pinion that I need for the following differential. 1966 Mustang Tag information WCZ-E 2.80 6GC 930 Number on existing ring gear is C40W4210-A

Wayne
Virginia
May 01, 2011

Is this the ring gear and pinion that I need for the following differential. 1966 Mustang Tag information WCZ-E 2.80 6GC 930 Number on existing ring gear is C40W4210-A

Answers

May 04, 2011
Bill
Here is what your tag is telling us, WCZ-E is the 8 inch rear end used in C code cars in the 65 and 66 model years. The 2 80 means that it is a 2.80 ratio, 6GC is a date code, which would be a 66 model car and the 930 is a manufacturing plant code that doesn't really mean anything to anyone other than the manufacturer. Yes this is the correct ring and pinion for car. You can use p/n 91908 and select from the ratios of 3.00, 3.40, 3.55, 3.80, 4.11. I also recommend using our Overhaul kit p/n 9190960 to complete the installation of the ring and pinion.
1 answers

Is there a lower ratio than 300 in a ford 8 inch

Bill
Jensen Beach, FL
August 27, 2015

Is there a lower ratio than 300 in a ford 8 inch

Answers

August 27, 2015
Eric
Expert
We do not offer any ratio numerically lower than 3.00.
Page 1 of 1

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LE Gear Oil Data Sheet (PDF)

Red Line 58204 Heavy Shockproof Synthetic Gear Oil, 1 Quart
(Part #60720100)
                        

Red Line Shockproof synthetic gear oil is designed for heavily loaded racing and street differentials that see heavy shock loading. It contains a unique solid dispersant that cushions gear teeth to help prevent breakage. Red Line Shockproof gear oil provides the protection of a 75W250 with the fluid thickness properties of a 75W90.

Ideal for use in sprint, midget, and dirt late model differentials as well as in rear ends using spools or lockers.

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Premium 9 Inch Ford Mini Spool, 28 Spline
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Our forged, heat-treated 8620 steel mini spools are designed to replace the spider gears inside the stock differential carrier. This premium mini spool features a larger diameter for maximum strength. It works great for most dirt applications and some asphalt.

For Ford 8 or 9" rear axles. Will NOT work on posi carrier. Use with 3/4" chromoly cross pin (listed).

Premium 9 Inch Ford Mini Spool, 31 Spline
(Part #6553100)
                        

Our forged 8620 steel mini spools are designed to replace the spider gears inside the stock differential carrier. This premium mini spool features a larger diameter for maximum strength. It works great for most dirt applications and some asphalt.

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8 Inch Ford Rear End Overhaul Kit
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