Winters Lightweight Sprint Axle (RS-WINT5778L)

Make no mistake about it, Winters is the leader in Sprint Car Rear Ends! Since 1982 every major design upgrade in today's rear end assemblies, including Tapered Roller Bearings, Angular Contact Bearings, Aluminium Axles, Internal Coupler, Swivel Coupler, Pinion Posi-Lock Nut, Pinion Inspection Plug, Lightweight Ring Gear, REM Process, Left Side Bell with Caliper Mount, Thermal Dispersant Coating and center saving Front Bearing Liner have ALL come from Winters!