fits model: 455. make: Oldsmobile. year: 1990.

( Brand: Arp ), ( Manufacturer Part Number: 185-5401 ), ( UPC: 672036004736 )
The ARP 185-5401 stud kit is a high-performance replacement for the original 2-bolt studs in Oldsmobile 455 engines, specifically models from 1967. This kit, which includes part numbers 81215, 672036004736, and 90, is designed to provide enhanced strength and reliability for your vehicle's engine.
The ARP studs are made from 12-point, 9/16-24 thread, 304 stainless steel, ensuring robustness and resistance to corrosion. The studs feature a 1.250-inch diameter, providing a secure and reliable connection to your engine's components. The kit includes a set of nuts, which are also made from 304 stainless steel, ensuring a long-lasting and reliable fit.
The ARP 185-5401 kit is a direct replacement for the original 2-bolt studs, making installation straightforward and hassle-free. However, it's always recommended to consult your vehicle's manual or a professional mechanic for installation instructions.
In summary, the ARP 185-5401 2-bolt stud kit is a superior upgrade to the original studs in your Oldsmobile 455 engine. Its high-quality stainless steel construction, 12-point, 9/16-24 thread, and 1.250-inch diameter ensure enhanced strength, durability, and corrosion resistance. This kit is a smart investment for any Oldsmobile 455 owner seeking improved engine performance and reliability.
Pros of buying a ARP 185-5401 stud kit for Oldsmobile 455 engines:1. High-quality materials: ARP studs are made of high-strength alloy steel, ensuring durability and reliability.
2. Improved clamping force: ARP studs have a larger thread diameter, providing a stronger clamping force that reduces the risk of head gasket failure.
3. Compatibility: This kit is specifically designed for Oldsmobile 455 engines and includes all the necessary studs for a 2-bolt setup.
4. Pre- threaded: The studs come pre-threaded, saving you time and effort during the installation process.
Cons of buying a ARP 185-5401 stud kit for Oldsmobile 455 engines:1. Cost: ARP studs are generally more expensive than their OEM counterparts.
2. Installation difficulty: Installing ARP studs may require special tools and techniques, potentially increasing the cost of installation.
3. Potential for engine modification: The use of ARP studs may require modifications to your engine, such as using aftermarket cylinder heads or head gaskets, which may not be necessary with OEM studs.
Conclusion:In conclusion, the ARP 185-5401 stud kit offers improved engine performance and reliability due to its high-strength materials and enhanced clamping force. However, the high cost and potential for engine modifications may make it a more suitable option for performance enthusiasts or those looking for a long-term upgrade. If you are looking for a more cost-effective solution, consider using OEM studs or researching other high-quality aftermarket alternatives.
Recommendation:If you are a performance enthusiast or looking for a long-term upgrade, the ARP 185-5401 stud kit is a worthwhile investment. However, if cost is a concern, research other high-quality aftermarket stud options or consider using OEM studs. Ensure that you have the necessary tools and expertise to install the studs properly to avoid potential engine damage.
Fastener nut standard hex stud yield strength psi 200,000 main bolt 2-bolt nuts included yes quantity sold as a kit. Buyer pays return shipping.
Image to purchase these items below and complete your installation. Actual item may vary.
Fitment information may not be available for all products and those without will have a compatibility link.