fits model: 911. make: Porsche.



| Brand | ARP |
|---|---|
| Manufacturer Part Number | 204-5406 |
| Part Type | BOLT |
| Engine Codes | 3.6L 3.8L M64 AIR COOLED |
| UPC | 672036036423 |
The ARP 204-5406 Crankcase Bolt Kit is an essential upgrade for Porsche 911 owners with models ranging from 1989 to 1998, including both the 964 and 993 generations. This kit is specifically designed for air-cooled 6L and 8L engines equipped with M64 engines, providing a reliable and high-performance solution for replacing worn-out or damaged crankcase bolts.
The ARP 204-5406 Crankcase Bolt Kit is manufactured using ARP's state-of-the-art, CNC-machined, 2000-series, and 8740 alloy steel. This ensures superior strength, durability, and corrosion resistance compared to OEM bolts. The kit includes 12 high-quality, direct-fit crankcase bolts, all meticulously designed to meet or exceed the original specifications of the Porsche 911.
Each bolt in the ARP 204-5406 Crankcase Bolt Kit features ARP's renowned 12-point, self-locking, and dual-sealed head design. This design ensures a secure and reliable bolt-to-block connection, helping to prevent loosening and failure under high-stress conditions. The bolts also come with ARP's proprietary ARP2000-series thread coating, which provides excellent protection against corrosion and galvanic reaction.
Installing the ARP 204-5406 Crankcase Bolt Kit is a straightforward process, requiring no modification to your Porsche 911's engine block or crankcase. The kit includes detailed installation instructions for accurate and easy installation, ensuring a trouble-free upgrade.
In summary, the ARP 204-5406 Crankcase Bolt Kit is a high-quality, performance-oriented upgrade for Porsche 911 6L and 8L engines. It offers superior strength, durability, and corrosion resistance, providing peace of mind and improved engine reliability for enthusiasts and professionals alike.
Pros of buying ARP 204-5406 Crankcase Bolt Kit:1. High-quality material: ARP uses 9310 steel, which is known for its strength and durability. This ensures that the bolts will last longer than standard bolts and can withstand high engine stress.
2. Precision manufacturing: ARP bolts are precision machined and heat-treated to ensure a perfect fit and optimal strength. This can lead to improved engine performance and reduced risk of failure.
3. Corrosion resistance: ARP bolts are treated with a corrosion-resistant coating, which can help protect them from environmental factors and extend their lifespan.
4. Safety and reliability: ARP bolts are widely used in racing and performance applications due to their strength and reliability. Using ARP bolts can give you peace of mind and help prevent catastrophic engine failures.
Cons of buying ARP 204-5406 Crankcase Bolt Kit:1. Cost: ARP bolts are generally more expensive than standard bolts. This may be a disadvantage for those on a tight budget.
2. Availability: ARP bolt kits may not be readily available in all locations. You may need to order them online or through a specialty parts supplier.
3. Installation: Installing ARP bolts may require special tools or techniques. This can add to the overall cost and time required to complete the installation.
Conclusion:If you are looking for high-quality, reliable crankcase bolts for your Porsche 911 993, 964, or 89-98 6L, 8L, or M64 air-cooled engine, ARP 204-5406 is a good choice. The benefits of using ARP bolts, such as improved strength, reliability, and corrosion resistance, can outweigh the cost and potential installation challenges. However, it is important to weigh these factors against your budget and installation capabilities before making a purchase.
Recommendation:If you are serious about maintaining the performance and reliability of your Porsche engine, I would recommend investing in ARP 204-5406 crankcase bolt kit. It may be a bit more expensive, but the peace of mind and improved engine performance can be worth the investment. Make sure to follow the manufacturer's installation instructions to ensure proper installation and to avoid any potential issues.
Car make: Porsche, model: 911 993 964, years: 1989 -1998, engine: 3.6l 3.8l m64 air cooled, manufacturer product specifications this universal kit fits all Porsche air-cooled engines produced from 1989 -1998. Useful links. Early model engines typically use two m11x m10 studs on the no.1 main bearing journal and later bolts. O-rings required to seal the crankcase thru-bolt holes are sold separately.
Note: o-rings required to seal the crankcase thru-bolt holes are sold separately. Arp crankcase thru bolt kit Porsche 911 993 964 89-98 3.6l 3.8l m64 air cooled.
