Engine case hardware set, titanium. Porsche 911 / 964 / 993

Engine case hardware set, titanium. 

Air-cooled Porsche 911 complete engine case hardware kit in high-strength high-purity Titanium alloy. 

Includes studs:
For 911
Ti Alloy studs x 57
12 Point Ti Alloy Lock Nuts x 57

For 964/993
Ti Alloy studs x 62
12 Point Ti Alloy Lock Nuts x 62

Porsche Motorsports employed titanium alloy engine case fasteners on many of their famous race cars, including the 904, 908, 935, 962, and some modern LMP2.

Fits:
Porsche 911 3.0ltr / 3.3ltr
Porsche 964
Porsche 993