Description
964 101 901 51
- 1st oversize, 1st cut on crank, standard on the case
- 911 (78-98)
- 930 (78-89)
- 964 all models
- 993 all models
- 996 GT3 all models
- 997 GT3 all models
- Standard size
- Great for street and competition, no issues
- Also available in racing - see red, yellow and blue