ARP Head Stud Kits | Multiple Porsche Fitments (204-4211)
ARP
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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
- Thread Size: M12 x 1.5
- Undercut Stud: Yes
- 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: For water-cooled engines
Applications
- 1987 - 1988 Porsche 924
- 1983 - 1988 Porsche 944
What's In The Box?
- 10 - Studs
Warranty
- Manufacturers Standard Warranty
