Billet Z31companion flange

Designed for the Z Car to allow you to swap in a 4 bolt CV axle set out of a 300ZXT into your 1970-1978 Z Car.  They are made out of 4340,heat treated and come in a black zinc finish. They are available in 27 spline and 39 spline. 

27 spline $ 440.00 a pair

39 spline $ 490.00 a pair


Billet R230 companion flange

Designed for the Z car to allow you to install a R230 LSD into your 1970-1978 Z Car. They are made out of 4340 ,heat treated and come in a black zinc finish. They are available in  27 or 39 spline.

27 spline  $ 490.00 a pair

39 spline  $ 540.00 a pair


Billet 280ZXT companion flange

Designed for the Z car to allow install 280ZXT CV halfshafts into your 1970-1978 Z car with a R200 differential.They are made out of 4340, heattreated and come in a black zinc finish.  They are available in 27 280Z spline only.

27 spline $ 440.00 a pair