Allstar Performance 30" Solid Axle - 31 Spline 355023 Base pressure adjustable from 3

Base pressure adjustable from 3 to 20 PSI with standard spring (installed) or from 20 to 60 PSI with high pressure spring (included)

One 5/8 in Mounting Hole

fixed bearing design that can be used with or without coilovers

Pre-curved Fingers

Allstar Performance 30" Solid Axle - 31 Spline 355023 Base pressure adjustable from 3Axles fit most "floating style" quick change and Ford 9" rear ends. 31 spline axles are available solid or gun drilled to reduce weight. Use with 31 spline differential or spool and 24 spline drive flanges. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on