Richmond Gear EXCel F9370 9 Inch Ford Ring & Pinion, 3.70 Ratio
Richmond Gear EXCel F9370 9 Inch Ford Ring & Pinion, 3.70 Ratio
Richmond Gear

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#91919370

Richmond Gear EXCel F9370 9 Inch Ford Ring & Pinion, 3.70 Ratio

  • Product offers exceptional strength and service life
  • Ratio: 3.70
  • Gears will fit on any stock 9 Inch Ford carrier
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Ratio:

3.70:1

3.50:13.89:14.11:14.56:1

$224.99

/each

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Product Summary

Ford 9 Inch, Grand National, 3.70:1 Ratio, Steel

  • Product offers exceptional strength and service life
  • Ratio: 3.70
  • Gears will fit on any stock 9 Inch Ford carrier
  • Premium construction for superior strength and durability
  • Lightweight versatile design for an easy installation
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Key Specs

MFG. Part #91919370
BrandRichmond Gear
Ratio3.70:1
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Need To Know

Need help?

855.313.9176
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Richmond Gear 91919370 Details

This product offers exceptional strength and service life at a great price! We offer a huge selection of ratios for your 9" Ford axle.

 

Note:  Circle track racing applications require a minimum of 4 qts. of rear end lube.  Using less than this amount will lead to immediate pinion bearing failure.

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Richmond Gear 91919370 Specifications

KEY SPECS
MFG. Part #91919370
BrandRichmond Gear
Ratio3.70:1
GENERAL
Ring Tooth Count37
Pinion Tooth Count10
Shaft Diameter1.313"
Outside Diameter9.00"
Spline Count28
Material TypeSteel
GTIN Code698231729083
Sold in QuantitySet

Ratings & Reviews

4.6

7 Reviews

Overall Assessment

Customers appreciate the quality and precision of our product, noting its quiet operation, ease of installation, and the comprehensive components of the kit. Its usability is enhanced by helpful setup specifications. Unlike others, our product ensures a good wear pattern and noiseless setup, creating a satisfying user-experience. Owners would happily repurchase due to the clear superiority and practicality of our offering.

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4.6

7 reviews

5

5

4

1

3

1

2

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1

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Cheap but still quality

5.0

2 months ago

Cheif

Sandpoint idaho

Verified

Gears set up really well and fast no issues or headaches like some sets in the past

Would Recommend

Nice

5.0

4 years ago

Johnboy

Napoleon, Mi

Verified

Very precision made

Would Recommend

Would buy again.

5.0

5 years ago

Phil

Conway, NH

Verified

Nice quiet gear set.

Arrived quickly, and ny fab shop had no issues installing.

5.0

6 years ago

Haoy rod s10

Lacrosse, wi

Verified

So far so good.

Would Recommend

Went together real well high quality parts

5.0

7 years ago

Xxxxx

Sheridan California

Verified

Went together real well high quality parts I've got nothing bad to say about them

Would Recommend

Good product

4.0

10 years ago

Eric

Navarre fl.

Verified

Everything you would expect from a Percision set of gears

Would Recommend

ring & pinion setup specs.

3.0

11 years ago

dallass

westminster, md

Verified

it makes it much easier if pinion depth is included in kit. that gives me a starting point towards a good wear pattern and a no noise setup.most other r&p kits have this info.

Would Recommend

Showing 7 of 7 reviews

Questions & Answers

1 Question • 1 Answer

How many teeth are on the pinion and ring gear for a 3.70 thanx

by Frankie

• 15 years ago

1 answer

View Answer

1 of 1 questions shown

Fitment

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