Ultimate 934 Series 21 CV - Plunging 33 spline 4340 400 Most will purchase this if

Most will purchase this if they have the S2 kit

Installation Procedure Guide (Tech Bulletin): Click Here

With an amber day-time running light

Billets are available in both ball joint and spherical applications

Ultimate 934 Series 21 CV - Plunging 33 spline 4340 400 Most will purchase this ifRCV Ultimate 934CV joints are an industry leader in high strength and reliability. 100% made in the USA. The housing, bearing cage race have an isotropic finish for reduced friction. The SI21VL 33 plunging 934 CV features a solid 4340 body for strength, 4340 cage, and 300M race. All CV joints are "race prepped" for maximum performance and longevity. Backed by RCV's "No Questions Asked Limited Lifetime Warranty" against breakage. Black Oxide coating