Winters Performance 8021037 Spiral Bevel Sprint Car Rear End
Rear Position, Single Shaft Axle Type, Differential Included, 10 Inch Ring Gear Size
- 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
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
- 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
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Q & A
Learn how to assemble a rear axle assembly as we put together ours for the 410 Sprint Car Build. Our team of builders continues to make progress on the car!
Today on our 410 sprint car, the guys are assembling the front axle. The process can be a bit messy, but the finished product is so worth it!
Pat talks about our 67-72 pickup rear end housing and some of the options we have for it.
Check out our 6th episode of the 410 Sprint Car Build series. Last time we assembled the rear axle and now we are installing it!
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.