Porsche 911-930 Turbo SS Head Stud Kit
Head Stud Kit by ARP
The Pro Series cylinder head bolts from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining, and are rated at a whopping 190,000 psi. The Pro Series are also available with hex and 12-point heads. All kits come complete with hardened parallel washers for even load distribution and accurate torque readings.
Features
- Fastener Style: Stud
- Undercut Stud: No
- Head Style: 12-point
- Fastener Material: 8740 chromoly
- Fastener Finish: Black oxide
- Washers Included: Yes
Benefits
- Heat-treated prior to thread rolling and machining
- Cold-forged to ensure molecular integrity
- Rated at a whopping 190,000 psi
Please Note: Fits 911 and 930 turbo models. "Dilivar style" replacement
Applications
- 1976 - 1979, 1981 - 1989, 1991 Porsche 911 Series
What's In The Box?
- 24 - Studs