fits model: 455. make: Buick.

( Brand: Sealed Power ), ( Manufacturer Part Number: H392NP ), ( Type: Piston Set ), ( Items Included: Pistons Rods ), ( Piston Diameter: 3.342 ), ( Pin Diameter: 1 In ), ( Material: Hypereutectic Aluminum ), ( Vintage Part: Yes )
Experience the ultimate in engine performance and reliability with the ARP Power H392NP 455 Buick Pistons, Rods, and ARP Bolts Kit by Power/Speed-Pro. This comprehensive kit is designed for high-performance enthusiasts and racers who demand the highest quality components for their engines.
The heart of this kit is the set of forged, high-strength 455 Buick pistons. These pistons are engineered to provide superior strength, durability, and heat resistance, ensuring optimal performance even under the most demanding conditions. The pistons are designed with a low-friction finish and optimized piston-to-wall clearance for reduced friction and increased efficiency.
Accompanying the pistons are the ARP 4340 forged connecting rods. These rods are renowned for their exceptional strength and durability, making them ideal for high-horsepower and high-RPM applications. The rods feature ARP's proprietary process for improved fatigue strength and resistance to failure.
To ensure a secure and reliable connection, the kit includes a set of ARP 2000-series bolts. These high-strength bolts are designed to withstand the extreme loads and stresses generated by high-performance engines. The ARP 2000-series bolts are cold-headed and thread-rolled for superior strength and corrosion resistance.
The Power H392NP kit by Power/Speed-Pro is the perfect solution for those seeking a high-quality, complete solution for their 455 Buick engine. With its combination of forged pistons, ARP connecting rods, and ARP bolts, this kit offers unparalleled strength, durability, and performance. Upgrade your engine today with the Power H392NP kit and experience the difference that top-tier components can make.
1. Enhanced Durability: ARP piston and rod kits are renowned for their increased strength and durability, reducing the likelihood of failure under high load conditions.
2. Improved Performance: Upgrading to ARP components can lead to better power output and increased engine speed due to the reduced weight and improved design.
3. Quality Materials: ARP uses high-quality materials, such as 2000-series aircraft-quality billet aluminum for pistons and forged 4340 chrome-moly steel for rods, ensuring long-lasting performance.
4. Precision Manufacturing: ARP components are manufactured with exacting tolerances, ensuring a proper fit and reducing the risk of engine problems.
5. ARP Bolts: The kit includes ARP bolts, known for their high clamping load and resistance to fatigue, ensuring a secure and reliable connection.
Cons:1. Cost: ARP components are generally more expensive than OEM parts. This higher cost may not be suitable for those on a tight budget.
2. Potential Clearance Issues: Depending on the specific engine and application, the lighter-weight ARP pistons and rods may cause clearance issues with the engine block or other components.
3. Installation Difficulty: The installation of ARP components may require specialized tools or skills, potentially leading to additional costs or complications.
4. Potential Power Increase Requirements: The increased power output from ARP components may necessitate additional modifications to the engine or drivetrain to safely handle the higher power levels.
Conclusion:If you value performance, durability, and are willing to invest in quality components, the ARP 030 Power/Speed-Pro Pistons, Rods, and ARP Bolts kit for a Buick (H392NP 455) could be a worthwhile investment. However, you should carefully consider the potential costs, installation difficulties, and potential clearance issues before making a decision. It is recommended to consult with a professional mechanic or engine builder to ensure that the upgrade is appropriate for your specific application.
Set of used 455 Buick pistons 030 over with rods that have ARP bolts installed. Pistons are all in really good condition. Piston part # H392NP .030. None that have spun a bearing.
All rods are in good condition.