fits make: Pontiac.

( Brand: Lunati ), ( Manufacturer Part Number: 15415-16 ), ( Type: Rocker Arm ), ( Items Included: Nut ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Finish: Anodized )
The Lunati 15415-16 Voodoo Rocker Arms are a high-performance upgrade for Pontiac engines with a displacement between 326 and 455 cubic inches. These rocker arms are designed to provide improved valve control and combustion efficiency, resulting in increased power and torque.
The Voodoo Rocker Arms feature a unique design that includes a 1.5-inch pushrod diameter and 7/16-inch nuts. The larger pushrod diameter allows for more efficient transfer of power from the camshaft to the valves, while the 7/16-inch nuts provide a secure and reliable connection to the rocker arm studs.
The Voodoo Rocker Arms are made from high-quality materials, including a proprietary alloy steel body and hardened steel lifter bores. This ensures that the rocker arms are durable and capable of withstanding the high loads and temperatures generated during high-performance operation.
The Voodoo Rocker Arms also feature a unique cam lobes and roller tip design that reduces friction and wear, resulting in longer lifespan and improved performance. The roller tips are also self-lubricating, reducing the need for maintenance and ensuring smooth operation.
In addition, the Voodoo Rocker Arms are designed to work with a wide range of valve springs and retainers, making them a versatile upgrade for a variety of Pontiac engines. The 1.5-inch pushrod diameter is also compatible with many aftermarket camshafts, allowing for custom tuning and performance upgrades.
Overall, the Lunati 15415-16 Voodoo Rocker Arms are a high-performance upgrade for Pontiac engines that provide improved valve control, increased power and torque, and longer lifespan. They are made from high-quality materials and feature a unique design that reduces friction and wear, making them a reliable and durable upgrade for any Pontiac engine.
Pros of purchasing Lunati 15415-16 Voodoo Rocker Arms for Pontiac 326-455:1. Improved Performance: Lunati Voodoo rocker arms are designed to provide better valve control, resulting in improved engine performance.
2. Enhanced Durability: These rocker arms are made from high-quality materials, ensuring they can withstand high engine temperatures and stress.
3. Easy Installation: The kit includes all necessary hardware, making installation a straightforward process for most users.
4. Increased Horsepower: By improving valve control and reducing friction, these rocker arms can help increase your engine's horsepower.
Cons of purchasing Lunati 15415-16 Voodoo Rocker Arms for Pontiac 326-455:1. Cost: Compared to stock rocker arms, the Lunati Voodoo units can be more expensive.
2. Potential Clearance Issues: Depending on your engine's configuration, these longer rocker arms may require additional clearance modifications.
3. Requires Specific Compatibility: These rocker arms are only compatible with Pontiac 326-455 engines, so they may not be a suitable option for other vehicles.
Conclusion:If you're looking to improve your Pontiac 326-455 engine's performance, the Lunati 15415-16 Voodoo Rocker Arms can be a great investment. They offer enhanced durability, improved valve control, and the potential for increased horsepower. However, keep in mind that these rocker arms may be more expensive than stock options, and you may need to make some clearance modifications for proper installation. Ultimately, if the performance benefits align with your needs and budget, the Lunati Voodoo Rocker Arms can be a worthwhile upgrade for your Pontiac engine.
Rocker Arms, Lunati 15415-16 Voodoo Forged Aluminum Roller Arms. Fits Pontiac 326-455 V8. 1.50 Ratio, 7/16 Stud, Set Of 16, W/Nuts, Black.