Winters 31 Spline Alumimum Spool - 2.031" Bearing Diameter - 5.75 lbs. UB Machine Controls multiple electric fans up

Controls multiple electric fans up to 70 amp capacity

071 - 10 Per Package

Super 10 Series 409S stainless steel - single chamber mufflers

Oversized Steel Shaft

couplers and hardware fo r an easy installation

Winters 31 Spline Alumimum Spool - 2.031" Bearing Diameter - 5.75 lbs. UB Machine Controls multiple electric fans upGenuine Winters Replacement Parts for Sprint Center Quick Change Rear Ends (Diagram #4). For more than 60 years, Winters Performance Products has been producing high performance rear ends and driveline components for racing and street use. Their product offering includes everything from quick change gear sets to shifter assemblies, as well as many components specifically for the sprint car market. Winters Performance is undeniably the most reliable,