fits model: 350, 400, 428, 455. make: Pontiac.

( Brand: Elgin Industries ), ( Manufacturer Part Number: SSR846SPRS ), ( Part Type: Roller Arm ), ( Country/region Of Manufacture: China ), ( UPC: 013122366749 ), ( Oe Spec Or Performance/custom: Performance/custom )
The SSR846SPRS Steel Roller Rocker Arms are a high-quality replacement part designed specifically for the 1.5-inch valve diameter engines, including Pontiac's 350, 400, 428, and 455 engines, as well as Elgin's equivalent engines. These rocker arms are manufactured from durable steel, ensuring strength and longevity.
The unique selling point of these rocker arms is the inclusion of roller bearings, which reduce friction and improve engine performance. This means smoother operation, less wear and tear on other engine components, and ultimately, a more efficient engine. The bearings are also self-lubricating, requiring minimal maintenance.
The SSR846SPRS Steel Roller Rocker Arms are designed to fit perfectly into your engine, ensuring a secure and reliable fit. They are precision-machined to ensure a tight seal, preventing oil leaks and ensuring optimal engine performance. The arms are also coated in a corrosion-resistant finish, protecting them from the harsh conditions they will encounter in your engine.
Installing the SSR846SPRS Steel Roller Rocker Arms is a straightforward process, making this a great option for DIY enthusiasts. Each set comes with everything you need for installation, including new pushrods and hardware. The manufacturer also provides clear installation instructions to guide you through the process.
In conclusion, the SSR846SPRS Steel Roller Rocker Arms are a great investment for any 1.5-inch valve diameter engine, offering improved performance, reduced maintenance, and a reliable fit. Their durability, ease of installation, and corrosion-resistant finish make them a standout choice among other rocker arm options on the market.
Pros of buying SSR846SPRS steel roller rocker arms:1. Durability: The SSR846SPRS roller rocker arms are made of high-quality steel, making them more durable and resistant to wear and tear compared to traditional flat-tappet rocker arms.
2. Improved engine performance: Steel roller rocker arms can help improve engine performance by reducing valve train friction, which can result in increased horsepower and torque.
3. Better valve control: Roller rocker arms provide better valve control, which can help improve engine efficiency and reduce emissions.
Cons of buying SSR846SPRS steel roller rocker arms:1. Cost: Steel roller rocker arms tend to be more expensive than traditional flat-tappet rocker arms.
2. Installation complexity: Installation of steel roller rocker arms can be more complex than traditional flat-tappet rocker arms, requiring additional tools and expertise.
3. Compatibility issues: Some engines may not be compatible with steel roller rocker arms, so it is important to ensure that the SSR846SPRS roller rocker arms are compatible with your 1.5 Pontiac 350, 400, 428, or 455 engine before making a purchase.
Conclusion:The SSR846SPRS steel roller rocker arms can provide improved engine performance and durability, but they come with a higher cost and installation complexity. If you are looking to upgrade your 1.5 Pontiac engine and are willing to invest in a high-quality aftermarket part, the SSR846SPRS roller rocker arms may be a worthwhile investment. However, it is important to ensure compatibility with your engine and consider the added installation complexity before making a purchase.
Recommendation:If you are considering purchasing the SSR846SPRS steel roller rocker arms for your 1.5 Pontiac engine, we recommend doing your research and consulting with a professional mechanic to ensure that they are a good fit for your specific engine and installation requirements. Additionally, consider the added cost and installation complexity before making a final decision.
5 ratio for rocker studs.
They are designed to be used on Pontiac 265, 301, 326, 350, 4 428 and 455 v8 engines. Rocker details: part number: ssr-846rs brand: Elgin Industries type: stainless steel full roller ratio: 5 rocker stud size: 7 16 upc: 49 Elgin stainless steel features material for superior strength extra large grunion increased durability high rpm stability with no deflection roller tip less wear full needle bearing horsepower quicker response check my other listings more ratio and size options.