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Winters Performance 8021037 Spiral Bevel Sprint Car Rear End
Winters Performance 8021037 Spiral Bevel Sprint Car Rear End

Winters Performance 8021037 Spiral Bevel Sprint Car Rear End

Rear Position, Single Shaft Axle Type, Differential Included, 10 Inch Ring Gear Size

1 Review | 1 Answered Question
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Winters Performance 8021037 Spiral Bevel Sprint Car Rear End
Winters Performance 8021037 Spiral Bevel Sprint Car Rear End
Winters Performance 8021037 Spiral Bevel Sprint Car Rear End
Winters Performance 8021037 Spiral Bevel Sprint Car Rear End
Winters Performance 8021037 Spiral Bevel Sprint Car Rear End
Winters Performance 8021037 Spiral Bevel Sprint Car Rear End
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Winters Performance 8021037 Spiral Bevel Sprint Car Rear End
Winters Performance 8021037 Spiral Bevel Sprint Car Rear End
Winters Performance 8021037 Spiral Bevel Sprint Car Rear End
Winters Performance 8021037 Spiral Bevel Sprint Car Rear End
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Part # 8021037
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  • Available in several ratios to custom fir your project
  • Comes with a 6 bolt billet aluminum, o-ringed gear cover
  • This full radius ground tooth increases tooth strength in both the ring and pinion
  • Housing is made from magnesium and has a hi-temp black finish for added looks and corrosion resistance
  • The ground surface contact pattern makes it the most efficient 10 Inch, 4.12 ring and pinion ever offered

Details

Position:
Rear
Axle Type:
Single Shaft
Differential Included:
Yes
Gear Ratio:
Select Ratio to see
Ring Gear Size:
10 Inch
Finish:
Hi-Temp Black
Axle Splines:
42
Housing Material:
Magnesium
Sold in Quantity:
Kit
MFG. Part #:
Select Ratio to see
Bearings Included:
Yes

Info

Leave your competition in the dust with the first spiral bevel ground gear ever offered in a Sprint Car rear end! Winters Performance newest Sprint Car Rear will exceed your expectations and meet your most demanding needs.

The pit resistant, full radius ground tooth increases tooth strength in both the Ring and Pinion. Ground surface contact pattern makes it the most efficient 10 Inch, 4.12 Ring and Pinion ever offered. With a redesigned center section and a 6 Bolt billet aluminum, o-ringed gear cover with old school logo, you'll take one look and agree, this is the best one yet!

  • Choose internal coupler or swivel spline
  • Choose your ratio
  • 1st spiral bevel ground gear offered
  • Full radius ground tooth
  • Redesigned center section

Parts List (PDF)

Parts Diagram (PDF)

Features

Includes:

  • Sealed bearing
  • Posi-lock pinion lock
  • Roller nose bearing
  • 412 or 486 ring & pinion
  • Steel internal or swivel coupler
  • Lightweight axle
  • Thermal coating
  • Front bearing liner
Some parts are not legal for use in California or other states with similar laws/regulations

More Like This

Reviews

Q & A

Videos & Articles
  • This article demonstrates how to install a complete Winters quick change kit with additional parts including birdcages, brackets, and calipers for a modified race car.
  • In this Tech Tip, John responds to a customer looking to upgrade the 8” stock differential in his Cougar to a 9” open diff.
  • Dalton discusses a few great safety features that we offer for our customers here at Speedway Motors . We have what you need to remain safe in your race car.

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