Winters K1037S-6 Ultra-Light Weight Sprint Car Rear End. Swivel Coupler.Winters K1037S 6 Sprint Car Rear End. 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

This complete billet steering box mount comes complete with a billet steel steering box bracket bottom

Length: 46" To 51"

(1) Front Torque Tube Hoop

75 gallons

Tang on wheel end will NOT bend

Engine packages are only getting more expensive

All bearings are available with PROglide treatment

ensuring that everything behind it is protected and clean

Hard Chrome Plated

Overall length is 28" (from mount face to the end of the tube)

Wilwood has designed this pad for predictable and linear response with excellent pedal modulation and feel

Weld on nut is 1/2"-20