Winters 31 Spline Alumimum Spool - 2.031" Bearing Diameter - 5.75 lbs. UB Machine Formulated with fuel economy in

Formulated with fuel economy in mind

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1965-1967 Buick Gran Sport

Overall length is 12" and outside diameter is 2"

Winters 31 Spline Alumimum Spool - 2.031" Bearing Diameter - 5.75 lbs. UB Machine Formulated with fuel economy inGenuine 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,