fits model: 400, 428, 455. make: Pontiac.

( Brand: Spotts Performance ), ( Manufacturer Part Number: SRR165 ), ( Part Type: Roller Arm )
The SRR165 1.65 7-16 Roller Rocker Arms from Spotts Performance is an exceptional upgrade for Pontiac V8 engines, specifically models like the 400, 428, and 455. This set of rocker arms is designed to provide superior performance and durability, making it an ideal choice for both daily drivers and high-performance enthusiasts.
The SRR165 rocker arms feature a 1.65-inch roller tip, which significantly reduces friction between the valve stem and rocker arm, leading to improved valve control and efficiency. This results in smoother engine operation, reduced valve train wear, and increased horsepower and torque.
The arms are manufactured from high-quality steel, ensuring they can withstand the rigors of high-performance driving. They are also heat-treated for enhanced strength and durability, ensuring they maintain their shape and performance even under extreme conditions.
The 7-16 design of these rocker arms allows for a wider valve-to-piston clearance, reducing the likelihood of valve-to-piston contact and preventing engine damage. This is particularly beneficial for engines with larger intake and exhaust valves, such as those found in high-performance Pontiac V8 engines.
Installation of the SRR165 rocker arms is straightforward, thanks to their precision-machined fit and easy-to-install hardware. They are also designed to work with standard pushrods, eliminating the need for costly modifications or upgrades.
In conclusion, the SRR165 1.65 7-16 Roller Rocker Arms from Spotts Performance is an excellent choice for anyone looking to improve the performance and reliability of their Pontiac V8 engine. Whether you're a weekend warrior or a serious racer, these rocker arms will provide the power, durability, and reliability you need to take your Pontiac to the next level.
Pros of buying SRR165 1.65 7-16 Roller Rocker Arms from Spotts Performance:1. Improved Engine Performance: The roller rocker arms will provide better valve lift and control, resulting in improved engine performance and increased horsepower.
2. Durability: The SRR165 is made from high-quality materials, ensuring long-lasting performance and reliability.
3. Easy Installation: These rocker arms are designed for easy installation, making it a straightforward process for most DIY enthusiasts or professional mechanics.
4. Quality Brand: Spotts Performance is a reputable brand known for producing high-quality aftermarket parts.
Cons of buying SRR165 1.65 7-16 Roller Rocker Arms from Spotts Performance:1. Cost: Roller rocker arms can be expensive, and this product is no exception. However, the investment in better engine performance and longevity may justify the cost for many.
2. Requires Specific Engine Compatibility: Ensure that these rocker arms are compatible with your specific Pontiac V8 engine, as the SRR165 is designed for 400, 428, and 455 engines.
Conclusion:If you're looking for improved engine performance, durability, and easy installation for your Pontiac V8, the SRR165 1.65 7-16 Roller Rocker Arms from Spotts Performance may be a worthwhile investment. However, consider the cost and ensure compatibility before making a purchase.
Recommendation:If you're comfortable with the cost and the product is compatible with your engine, then the SRR165 Roller Rocker Arms from Spotts Performance could be a beneficial upgrade to your Pontiac V8 engine. Make sure to follow the installation instructions carefully and consult a professional mechanic if needed.
65 rockers, lifters, push rods and other Pontiac parts free fast shipping. Keep in mind your cam is increased with ratio stud size: 7 16 material: stainless steel includes poly locks: yes. Will fit under stock valve covers when used with my ras4 rocker studs - see other offers not recommended for solid roller cams works factory iron, outbreak, Kr and aftermarket Pontiac heads 15, Each parts full needle-bearing grunion allows for increased horsepower and quicker response, a large roller tip helps prevent wear.
Make: Pontiac engine: or heads mounting style: stud rocker roller ratio: lift - always check clearance. Quantity: sold as set stainless steel material for superior strength extra large grunion increased durability high rpm stability with no deflection large roller tip less wear full needle bearing horsepower quicker response kit includes poly-locks construction and extra-large grunions give these rockers strength durability while eliminating deflection at high. 65 ratio rockers may need elongating push rod holes usually over.