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#8021037
Winters Performance 8021037 Spiral Bevel Sprint Car Rear End
- 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
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$2,167.99
/each
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Product Summary
Rear Position, 42 Axle Splines, Single Shaft Axle Type
- 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
Key Specs
| MFG. Part # | Select Ratio |
| Position | Rear |
| Axle Splines | 42 |
| Axle Type | Single Shaft |
| Brakes Included | No |
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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
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
Charts
Parts List (PDF)
Parts Diagram (PDF)
Guides & Documents
Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | Select Ratio to see |
| Brand | Winters |
| Position | Rear |
| Axle Splines | 42 |
| Axle Type | Single Shaft |
| Brakes Included | No |
| Wheel Studs Included | No |
| Wheel Bolt Pattern (in.) | 5x4.75 in. |
| Material Type | Magnesium |
| Finish | Hi-Temp Black |
| Gear Ratio | Select Ratio to see |
| Tube O.D. | 2.5" |
| Housing Material | Magnesium |
| Hardware Included | Yes |
| Rotors Included | No |
| Rotor Diameter | Not Included |
| GENERAL | |
| Sold in Quantity | Kit |
| Axle Shafts Included | No |
| Third Member Included | Yes |
| Ring and Pinion Included | Yes |
| Bearings Included | Yes |
| Seals Included | Yes |
| Differential Included | Yes |
| Ring Gear Size | 10 Inch |
| Housing Color | Black |
| Cut to Fit | No |
Ratings & Reviews
5
1 Review
Ratings & Reviews
5
1 Review
5
1 reviews
5
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Good looking!!
5.0
8 years ago
Tony
Australia
Verified
Looks good lite without having to put lite stuff in it.
Would Recommend
Showing 1 of 1 reviews
Questions & Answers
1 Question • 1 Answer
Questions & Answers
1 Question • 1 Answer
what is the recommended amount of gear oil to be used? A pint? quart? and what would be the best weigh? the reason i ask is i want to have a pre filled bottle ready to put in after a gear change in a rushed situation.
by Jonathan
• 9 years ago
1 answer
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1 of 1 questions shown