fits model: M9. make: Ford.



| Brand | ARP |
|---|---|
| Manufacturer Part Number | 156-5002 |
| Type | MAIN CAP FASTENER KITS |
| Performance Part | YES |
| UPC | 672036038007 |
The ARP 156-5002 Ford Cap Bolt Kit M9 Modular Block is an essential upgrade for any Ford engine builder or enthusiast looking to improve the strength and durability of their engine's bolted joints. This kit is specifically designed for Ford modular block engines, including those found in popular applications like the 4.6L and 5.4L V8s.
Each bolt in this kit is made from high-strength, 12.9 grade ARP 2000 series fasteners. These bolts are made using the proprietary ARP Rolled Thread Technology, which provides increased tensile strength, reduced torque ratings, and superior fatigue resistance. This technology results in threads that have a more uniform grain flow and uniform mechanical properties, which in turn leads to superior bolt performance.
The ARP Cap Bolt Kit M9 Modular Block includes a total of 24 bolts: 12 head studs and 12 caps. The head studs are designed to replace the factory bolts, while the caps are used to secure the cylinder head to the block. All bolts are threaded with the M9 x 1.5 pitch and are preloaded to ensure proper sealing.
The ARP 156-5002 Ford Cap Bolt Kit M9 Modular Block is designed to work with Ford engines that have weak stock bolts or when upgrading to higher performance components. These bolts are also recommended for racing applications where higher horsepower levels can put extra stress on the engine.
In summary, the ARP 156-5002 Ford Cap Bolt Kit M9 Modular Block is a high-performance upgrade for Ford engine builders and enthusiasts. Made with ARP's proprietary 2000 series fasteners and Rolled Thread Technology, these bolts offer improved strength, durability, and fatigue resistance compared to factory bolts, making them ideal for high-performance and racing applications. The kit includes 12 head studs and 12 caps for a total of 24 bolts to cover both cylinder head to block joints.
The ARP 156-5002 Ford CAP bolt kit for the Modular block engine is a popular upgrade among Ford enthusiasts. Here are some potential pros and cons to consider before making a purchasing decision.
Pros:1. Enhanced Engine Performance: Ford Modular engines are known to suffer from weaker bolts compared to other engines. Upgrading to ARP's high-street connection bolts can lead to improved clamping force, increased torque capacity, and better overall engine performance.
2. Reliability and Durability: ARP's reputation for producing high-quality parts means that these bolts are designed to last longer than stock bolts. This can help prevent engine damage due to bolt failure, which can lead to costly repairs.
3. Easy Installation: Installing the ARP CAP bolt kit is a straightforward process. Some customers have reported completing the installation in under an hour.
4. Peace of Mind: Upgrading to ARP bolts provides peace of mind, knowing that your engine is equipped with strong, reliable components. This can be especially important for high-performance applications.
Cons:1. Cost: The ARP CAP bolt kit is more expensive than a stock bolt set. While the cost may be a deterrent for some, the potential performance and reliability improvements may outweigh the expense for others.
2. Overkill for Some Applications: For those who are not pushing their engines to the limit, the expense and hassle of upgrading to ARP CAP bolts may not be necessary.
3. Potential for Stripping: Some customers have reported that the bolts can be difficult to tighten to the recommended torque setting without stripping the heads. Proper use of the recommended torque specification and tools can help mitigate this issue.
Conclusion:The ARP 156-5002 Ford CAP bolt kit offers potential performance upgrades and improved reliability for Ford Modular blocks. While the cost may be a deterrent for some, the peace of mind and potential fuel efficiency gains may make it a worthwhile investment for those who demand the best performance from their engines. For those who are not pushing their engines to the limit, the expense and hassle of upgrading to ARP CAP bolts may not be necessary.
Recommendation:If you are looking to extract maximum performance from your Ford Modular block engine or simply want peace of mind knowing that your engine is equipped with strong, reliable components, then the ARP 156-5002 Ford CAP bolt kit is a solid investment. However, if you are working on a budget or your engine is not being pushed to its limits, then this upgrade may not be essential. Weigh the potential benefits against the cost, and determine if it is the right fit for your project.
They produce a number of specialty products like cylinder head fastener kits, connecting rod bolts, exhaust manifold/header oil pan piston ring compressors, and more. Manufacturer: Arp automotive racing products. Their product line includes everything from engine and driveling fasteners for oem replacement parts to exotic specialty hardware the formula 1, inducer, NASCAR, NRA drag racing, marine applications.
