Product Summary

Winters Quick Change, Rear Position, 56" Overall Width

  • Available with either plain or fully polished housing
  • Features a six-rib side bells and standard rear cover
  • Lower shaft is fully heat treated for added strength
  • 12:1 ring and pinion gear ratio
  • Gear ring sizes measure 10"
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Key Specs

PositionRear
Overall Width56"
Axle Splines31
Axle TypeSemi-Floating
Brakes IncludedNo
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Need To Know

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Winters SR2525/SR2980 56" Details

Winter's Championship rear end is available with either plain or fully polished housing, six-rib side bells and standard rear cover. Features a standard driveshaft yoke, heat treated lower shaft, 31-spline Winters Track posi differential, and a 4.12:1 ring and pinion.

Housing ends are standard 3.15" big Ford and include 2.5" offset axles. Axles drilled for both 5 on 4-1/2" and 5 on 4-3/4" bolt patterns. Measures 56" from axle flange to axle flange and requires our part # 80285 10-spline quick change gears.

THIS ITEM SHIPS TRUCK FREIGHT

Winters SR2525/SR2980 56" Specifications

KEY SPECS
MFG. Part #SR2525/SR2980 56"
BrandWinters
PositionRear
Overall Width56"
Axle Splines31
Axle TypeSemi-Floating
Brakes IncludedNo
Wheel Studs IncludedNo
Wheel Bolt Pattern (in.)5x4.5 in. | 5x4.75 in.
Material TypeMagnesium
FinishNatural
Gear Ratio4.12:1
Differential TypeLimited Slip
Tube O.D.3
Housing MaterialAluminum
Hardware IncludedYes
Rotors IncludedNo
Rotor DiameterNot Included
Bolt Pattern5 on 4.5" | 4.75"
GENERAL
Sold in QuantityKit
NotesRear-end is capable of handling 1000 Horse power & 1000 ft.lbs. of torque and has a 10" ring gear.
Axle Shafts IncludedNo
Third Member IncludedYes
Ring and Pinion IncludedYes
Bearings IncludedYes
Seals IncludedYes
Differential IncludedYes
Ring Gear Size10 Inch
Housing ColorGray
Cut to FitNo

Ratings & Reviews

5

4 Reviews

Overall Assessment

Customers have expressed high satisfaction with the product's superior quality and distinct aesthetic appeal. Its key attributes include a flawless finish, creating a unique look appreciated by users. Additionally, its adaptability to various models like the 31 model A on a 32 chassis demonstrates its practicality. In comparison to competitor's offerings, users have consistently preferred our product, attributing it as 'perfect' and 'great'.

5

4 reviews

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I want another one

5.0

3 months ago

Mr C

Wi

Verified

This is the jewel of the car looks bad ass. I had some problems with the venting was pushing gear oil out had to elevate it no problems now running 374 or 456 gears easy to change love the gear noise!!! this thing kicks ass.

Would Recommend

Great product

5.0

4 years ago

Marcus

CO

Verified

Great product, fast delievery. using in my 31 model a on 32 chassis

Would Recommend

Yes

5.0

7 years ago

Mr. C

Wisconsin

Verified

This thing looks awesome

Would Recommend

Perfect

5.0

8 years ago

Robert

Sweden

Verified

Perfect finisch and quality.

Would Recommend

Showing 4 of 4 reviews

Questions & Answers

13 Questions • 10 Answers

What is the weight of this axle kit?

by James Nunnally

• 7 years ago

1 answer

I assume this diff comes without wheel studs and they are press in? I want to use Currie-95300-1-2-x-1-15-16", will they work?

by David

• 7 years ago

1 answer

What is the pinion offset? Will it match a ford 9 inch with the pinion centerline.

by Jamie

• 9 years ago

1 answer

Hi there, Would you be able to supply this axle in a custom length ? 58" And if so would there be any extra costs ? Regards Carl

by The Alchemist

• 10 years ago

1 answer

Will this fit in my '55 Ford Pick Up? Is 56" too narrow?

by Legend1

• 11 years ago

1 answer

What u joint does this take?

by Ken57

• 11 years ago

1 answer

Without measuring my current axle length, doyou know if 56" is the length I need on a 67 Chevy II? Also does it have limited slip or a no slip spline?

by JimG

• 12 years ago

1 answer

what would be needed to adapt this diff to a 04 ford lightning

by carcrazy347

• 12 years ago

1 answer

Will this rear end fit my 2007 mustang gt ? Will it be efficient for drift use ? What other parts should i purchase when ordering this rear end ?

by Moods

• 12 years ago

1 answer

Can I order this quickchange with axles that have a 5x5 bolt patern?

by Model

• 12 years ago

1 answer

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