fits model: 455. make: Buick. year: 1970.

( Brand: Gm ), ( Manufacturer Part Number: 1240149 ), ( Part Type: Head ), ( Placement On Vehicle: Left ), ( Surface Finish: Iron )
The ARP 1240149 Buick 455 heads stud kit is an essential upgrade for any 1970 GM vehicle with a 455 engine. This kit includes a full set of ARP's renowned 1231786 studs, specifically designed for Buick 455 heads. ARP studs are known for their exceptional strength and durability, making them the go-to choice for high-performance and racing applications.
The studs in this kit are made from high-quality materials, including ARP's proprietary 2000-series alloy. This alloy is heat-treated to provide exceptional tensile strength and fatigue resistance, ensuring that the studs can withstand the high loads and temperatures generated by high-performance engines. The studs also feature ARP's exclusive rolled thread design, which provides superior thread engagement and prevents galling and seizing, ensuring a secure and reliable connection between the head and the block.
The 1240149 kit includes a full set of 1231786 studs, including the necessary bolts and nuts. The studs are available in various lengths to accommodate different head configurations, and the kit includes a comprehensive installation guide to ensure a smooth and trouble-free installation.
Installing ARP studs in your Buick 455 heads is a great way to improve the reliability and performance of your engine. By upgrading to ARP studs, you can increase the clamping force between the head and the block, reducing the risk of head gasket failure and improving combustion efficiency. Additionally, ARP studs can help prevent cylinder head warpage, which can occur under high load conditions.
In summary, the ARP 1240149 Buick 455 heads stud kit is a high-quality upgrade for any 1970 GM vehicle with a 455 engine. The kit includes a full set of 1231786 studs, made from ARP's proprietary 2000-series alloy, and features ARP's exclusive rolled thread design for superior thread engagement. By upgrading to ARP studs, you can improve the reliability and performance of your engine, reduce the risk of head gasket failure, and prevent cylinder head warpage.
Pros of buying a 1240149 Buick 455 heads with ARP studs 1231786 for a 1970 GM engine:1. High-quality materials: ARP studs are known for their strength and durability, which can help improve engine performance and longevity.
2. Improved engine reliability: ARP studs can help prevent engine head gasket failures, which can be costly and time-consuming to repair.
3. Compatibility: These heads and studs are specifically designed for the 1970 GM engine, which ensures proper fit and function.
Cons of buying a 1240149 Buick 455 heads with ARP studs 1231786 for a 1970 GM engine:1. Cost: The price of these heads and studs can be higher than some alternative options, so it may not be the most cost-effective choice for some budgets.
2. Installation complexity: Installing these heads and studs can be a more complex process than some other upgrades, so it may require the help of a professional mechanic.
Conclusion: If you are looking for a high-quality upgrade for your 1970 GM engine that can improve performance and reliability, the 1240149 Buick 455 heads with ARP studs 1231786 may be a worthwhile investment. However, keep in mind the higher cost and installation complexity before making a decision.
Recommendation: If you are unsure about the installation process or have concerns about the cost, it may be a good idea to consult with a professional mechanic before making a purchase. They can help you weigh the pros and cons and determine if this upgrade is the best choice for your specific situation.
This is the year for ultimate iron 455 beast. Casting from Buick 455 heads with arp studs installed. Hardened intake seats and new springs.