fits model: M10, 125, 911. make: Porsche.

( Brand: Arp ), ( Manufacturer Part Number: 204-2801 ), ( Part Type: Flywheel Bolt )
The ARP 204-2801 M10 x 1.25 Flywheel Bolts are a premium replacement option for your 1978-1997 air-cooled Porsche 911. Manufactured by ARP, a renowned name in the automotive industry for its high-quality fasteners, these bolts are designed to provide superior strength and reliability compared to original equipment manufacturer (OEM) parts.
These M10 x 1.25 bolts are specifically engineered for flywheel applications on the Porsche 911. The M10 thread pitch ensures a secure fit and proper torque application, while the 1.25mm diameter provides sufficient load-bearing capacity for the high-stress environment of a flywheel.
Made from 8740 chrome-molybdenum alloy steel, these bolts offer superior strength, fatigue resistance, and corrosion resistance. This alloy is heat-treated to achieve a hardness of approximately 220-230 HRC, ensuring the bolts maintain their structural integrity even under heavy loads and high temperatures.
The ARP 204-2801 M10 x 1.25 Flywheel Bolts are cold-headed and heat-treated, which means they are formed at low temperatures and then hardened through a controlled heat treatment process. This results in a more uniform microstructure with fewer defects, further enhancing the bolts' strength and durability.
Each bolt is precision-machined to strict tolerances, ensuring a perfect fit and ensuring that the nuts and flywheel are properly aligned. The bolts also feature a fine thread finish, which helps to reduce the risk of galling or seizing upon assembly and disassembly.
The ARP 204-2801 M10 x 1.25 Flywheel Bolts are an excellent upgrade for your 1978-1997 Porsche 911, providing superior strength, reliability, and corrosion resistance compared to OEM parts. With their advanced design, materials, and manufacturing processes, these bolts will provide the confidence and peace of mind you need to enjoy your Porsche to its fullest.
Pros of buying ARP Flywheel Bolts M10 125 for Air-Cooled Porsche 911 (1978-1997):1. Improved Strength: ARP bolts are known for their superior strength and durability compared to OEM bolts. This is particularly important for flywheel bolts, which are subjected to high torque loads.
2. Corrosion Resistance: ARP uses high-quality materials and finishes, which can help prevent corrosion and extend the life of the bolts.
3. Engine Performance: By ensuring a secure and reliable connection between the flywheel and the crankshaft, ARP bolts can help improve engine performance and reduce the risk of failure.
Cons of buying ARP Flywheel Bolts M10 125 for Air-Cooled Porsche 911 (1978-1997):1. Cost: ARP bolts are typically more expensive than OEM bolts. This can be a significant cost consideration for some enthusiasts.
2. Installation: Installing ARP bolts may require specialized tools and techniques, which can be time-consuming and require additional skills.
3. Compatibility: It is important to verify that the ARP bolts are compatible with your specific engine and transmission setup, as well as any other modifications you have made.
Conclusion:ARP Flywheel Bolts M10 125 can be a worthwhile investment for Air-Cooled Porsche 911 (1978-1997) owners who are looking to improve the strength and reliability of their engines. However, the cost and installation requirements should be carefully considered before making a purchase. It is recommended to consult with a knowledgeable technician or engine builder to ensure that the bolts are the right fit for your specific setup. Additionally, it's important to source the bolts from a reputable dealer to ensure their authenticity and quality.
Both feature an exclusive, flat, 12-point head design and larger than stock shank diameter for increased strength improved flywheel register. They are both forged from aerospace alloy and heat-treated prior to thread rolling machining.
Flywheel bolt kit pro series thread M10 x That's why the fastener experts at Arp have developed special bolts that are far superior to oem hardware.
Designed by fr sport-com. Complete with washers and nuts where applicable. Arp offers two styles of flywheel flex plate bolts high performance and pro series.