Winters 31 Spline Alumimum Spool - 2.031" Bearing Diameter - 5.75 lbs. UB Machine main bearing

main bearing

071 - 10 Per Package

1965-1967 Buick Gran Sport

350 Gear Set

Formulated with fuel economy in mind

Winters 31 Spline Alumimum Spool - 2.031" Bearing Diameter - 5.75 lbs. UB Machine main bearingGenuine 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,