ARP Crankcase Thru Bolt Kit | Multiple Porsche Fitments (204-5405)
ARP
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Crankcase Bolt Kit by ARP
ARP main bolts are designed to meet the exacting standards and demands of professional engine builders. Forged from 8740 chrome moly steel, all ARP main bolts feature a reduced wrenching head,large underhead radius and rolled threads for the utmost in reliability. The threads are rolled after heat-treating which gives them about 2000% better fatigue strength than most main bolts that are threaded prior to heat-treating.
Features
- Porsche 3.6L & 3.8L
Benefits
- Reduced wrenching head
- Large underhead radius
- Rolled threads for the utmost in reliability
Applications
- Porsche 911 Carrera 2
- Porsche Carrera 4
- Porsche Carrera 30 Jahre 911
- Porsche Carrera RS America
What's In The Box?
- 15 - Bolts
Warranty
- Manufacturers Standard Warranty
