154-5003 ARP Fasteners Crankshaft Main Bearing Cap Bolt For Use With
154-5003 ARP Fasteners Crankshaft Main Bearing Cap Bolt For Use With
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154-5003 ARP Fasteners Crankshaft Main Bearing Cap Bolt For Use With
Experience unparalleled performance and reliability with the 154-5003 ARP Fasteners Crankshaft Main Bearing Cap Bolt, specifically designed for high-demand competition engines. Engineered to exceed the rigorous standards set by professional engine builders, these bolts offer features that ensure your engine operates at peak efficiency.
Key Features:
- Premium Material: Forged from high-quality 8740 chrome moly steel for exceptional strength and durability.
- Enhanced Reliability: Each bolt features a generous under head radius and rolled threads, providing superior reliability under extreme conditions.
- Extended Fatigue Life: Threads are rolled after heat treating, resulting in a fatigue life that is approximately 1000% longer than most conventional main bolts.
- High Performance Options: Available in both High Performance Series (rated at 180,000 PSI) and Pro Series (rated at 200,000 PSI), tailored for specific applications.
- Included Washers: Each kit comes with parallel ground, hardened washers to enhance installation and performance.
- Warranty: Comes with a limited 90-day warranty for peace of mind.
Specifications:
- Engine Compatibility: Ford Small Block 351 Windsor
- Main Type: 2 Bolt
- Head Type: Hex
- Material: Chrome Moly Steel
Upgrade your engine's performance with the 154-5003 ARP Fasteners Crankshaft Main Bearing Cap Bolt and enjoy the benefits of superior engineering and materials designed specifically for competition use.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

