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ARP Header Bolt Kit – 12pt. 3/8 x 1.00 UHL (12) 100-1209
Original price was: $19.19.$14.64Current price is: $14.64.
53 in stock
Description
Header bolts endure extreme thermal cycling and vibration—factory fasteners often loosen or fail under sustained high RPM operation. ARP’s chromoly construction with black oxide finish resists corrosion and galling, ensuring reliable clamping force cycle after cycle. This 12-piece kit gives you the precision fasteners needed for a secure, leak-free header installation.
- Material: Chromoly steel
- Finish: Black oxide
- Thread size: 3/8-16
- Length: 1.000 inch
- Head style: 12-point
- Quantity: 12 bolts
- Fitment: Universal
- Installation: Bolt-on










