Sprint Car Auto Racing Parts | Speedmart Inc Burlington WA

This rear end weighs only 80 pounds!  We built this one for the racer who wants to cut as much weight as he can without sacrificing longevity. EVERY part inside of this rear is lightened, titanium, or aluminum. The ring and pinion is polished for less drag and lightened using the EDM method.  The snout face of all Winters rear ends comes complete with a steel insert to save from bent snouts.  The axle is available in lightweight or an ultralight. The lightweight axle still saves 4 pounds over the standard axle. The Ultralight Axle saves an additional 3 pounds and comes complete with floating hub and axle nuts.  The center section is coated and the axles are black.  We offer the option of titanium swivel spline for those who want the ultimate Outlaw rear end in their sprint car.