The CBM Motorsports 930 race prep cage is constructed out of 4130 chromoly steel which is a harder alloy than a stock cage. This race cage allows for more travel (required on long travel sand cars and other off road applications). All CBM race prep cages are tumble polished to a mirror like finish.
These race prep cages will fit Porsche 930 CV joints.

This product, due to it`s intended use, is sold without warranty.