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Richmond Gear 78-7526-1 Mini Spool GM 7.5" 26 Spline

(Cadillac DeVille 1982-84, Fleetwood 1982-86, Brougham 1987; Chevrolet Camaro 1982-2002, S10 1982-2001, Impala 1977-85, 1994-96, Malibu 1978-83 + 47 more models)

Part of: Richmond Gear Differential Mini Spool

Other options in this family: Richmond Gear 78-7528-1 Richmond Gear 78-7628-1

Manufacturer

Picture for manufacturer Richmond Gear

Part Number

78-7526-1
16 reviews
Sale Price

$108.42

In Stock (7)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Richmond Gear 78-7526-1 is a mini spool designed specifically for GM 7.5" rear differentials with 26-spline axles. This differential mini spool replaces the standard carrier and spider gears, creating a locked differential that distributes equal power to both rear wheels at all times.

Key Features:

  • Direct replacement for GM 7.5" (7.625") ring gear differentials
  • 26-spline axle shaft compatibility
  • Full-lock design for maximum traction in straight-line acceleration
  • Eliminates spider gear failure in high-horsepower applications
  • Lightweight design reduces rotating mass compared to full spools
  • Precision-machined for reliable performance

Mini spools are ideal for drag racing, straight-line performance vehicles, and dedicated track cars where maximum power transfer is critical. Richmond Gear has been a trusted name in professional racing drivetrain components for decades, with proven success in NASCAR, NHRA, and other professional motorsports. Note that locked differentials like mini spools are not recommended for street use due to increased tire wear and difficult handling characteristics in turns.

Products specifications

Fits

Cadillac DeVille 1982-84, Fleetwood 1982-86, Brougham 1987; Chevrolet Camaro 1982-2002, S10 1982-2001, Impala 1977-85, 1994-96, Malibu 1978-83, Caprice 1977-96, El Camino 1976-87, Monte Carlo 1978-88, Nova 1977-79, Astro 1985-87 + 42 more models

Aftermarket Carrier Style

Mini spool

Axle Shaft Spline Quantity

26

C-Clip Eliminator Kit Required

No

Cover Bolts

10

Manufacturer of Axle

GM

Quantity

Sold individually.

Spool Material

Steel

Spline Quantity

26

Differential Case Design Type

GM 7.625

Differential Case Design Type

GM 7.5

Position

Rear

Prop 65

WARNING: Cancer - www.p65warnings.ca.gov

Thanks will be shopping here again!

Good price , easy order, and free shipping so I thought why not give it a try. Just in time for spring oil changes on lawn mower and tractor.

Everything as promissed, great price and fast delivery.

Customer service has been prompt and good communication.

Easy fast, reliable, I will be back for more products.

I've ordered from here before........no record.

Fine

great transaction!

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Fast shipping cheapest I could find, easy to deal with, great product

Best pricing I found for the K&N filter I needed and the order process was quick and easy. Shipping time is reasonable and I have absolutely no complaints.

Ordered Sunday and recieved product Tuesday .. What more can u ask for? Great Seller!

Great product, looked evey where for the right brand on my spedomder cable. Product worked as advertised!! Look forward to working with guys again. Thanks

Easy to use website, had the best price for the item I was looking for, and quick shipping! What else can you ask for?

Easy to use site!

Very good price. Super quick delivery. Will def. buy from them again. Highley recomend them

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