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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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'.

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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