930 CV Joint
The standard Porsche 930 CV joint (P/N 930 CV) is a stock production Porsche part. These Porsche parts have become the most popular CV joint for use in class 5/1600, 1 / 2-1600, and class 12 racing classes. The 930 CV joint is also popular for medium horsepower play cars, and sand cars. The stock 930 CV joint is a great choice for these cars, but in order to survive racing or long travel use it requires modification.
Due to the brittle nature of the stock 930 CV cage we strongly recommend changing to a more durable Chromoly or 300M cage. These replacement cages will hold up much better to higher angles and increased horsepower than the stock item.
Proper off-road preparation of the 930 CV joint is done with a special polishing stone. (See CV Polishing Bits in Race Prep Tool section)
The grooves of the inner star and the CV outer housing are de-burred, and polished to “loosen up” the CV joint as it operates through the suspension travel. (see CV Star picture) We offer a 930 CV kit with a high quality German 930 Porsche CV joint (P/N RR 930PCVKit), which includes prepped 930 CV joint, high strength Chromoly cage, boot, boot flange, and a set of 12 point CV bolts.We also offer this same kit with a lightened 930 CV joint kit to reduce rotational mass to free up horsepower. The CV joint outer housing is machined to remove weight. Both of these kits can be ordered with higher strength 300M CV cages.*
CV cages are available in Chromoly, or 300M while CV inner stars are only available in 300M (See Fortin CV Cages or Fortin CV Stars) You can also buy the stock 930 CV joint and do the prep work yourself to save money. Order the Chromoly or 300M CV cages separately and install them yourself.
*300M is a higher grade chromoly which will better withstand higher levels of abuse and survive for a longer period of time than the Chromoly version.
|930-CV||930 Turbo CV Joint||| 930 | 28 Spline | GKN||Price: $119.95|
|RR930CVKit||930 CV Joint Kit||| 930 | 28 Spline | Race Ready||Price: $219.95|