fits model: 350. make: Chevy.

( Brand: Speedmaster ), ( Manufacturer Part Number: 1-261-018 ), ( Part Type: Roller Aluminum Shaft Arm ), ( Fitment: Aftermarket Modifications Needed )
The 1-261-018 Chevy 350 Shaft 1.6 DNA Roller Rocker Arm Set from Speedmaster is a high-quality upgrade for your classic Chevrolet engine. This roller rocker arm set is designed to provide improved performance and reliability, making it an excellent choice for hot rods, restorations, or high-performance applications.
The set includes four roller rocker arms, each featuring a 1.6-inch shaft diameter and precision-machined for a perfect fit. The roller tips provide a smooth, friction-free operation, reducing valve train noise and improving engine efficiency. The arms are made from high-strength steel, ensuring durability and longevity, even under high-stress conditions.
The DNA roller rocker arms are designed to work with standard 1.5-inch valve springs, making installation easy and straightforward. They are also compatible with most aftermarket and OEM camshafts, allowing for a wide range of customization options.
The 1-261-018 Chevy 350 Shaft 1.6 DNA Roller Rocker Arm Set from Speedmaster is a high-performance upgrade that will help your engine run smoother, quieter, and more efficiently. With their precision engineering and robust construction, these roller rocker arms are an excellent choice for any Chevrolet 350 engine.
Pros of buying a 1-261-018 Chevy 350 shaft 1.6 DNA roller rocker arms set by Speedmaster:1. Improved engine performance: The roller rocker arms can reduce valve train friction, leading to improved engine performance and horsepower.
2. Durability: The DNA roller rocker arms are made from high-quality materials, such as billet steel and hardened roller tips, ensuring long-lasting performance.
3. Compatibility: The 1-261-018 set is compatible with various Chevy engines, including the 350, 355, and 400, making it a versatile choice for engine builders.
4. Easy installation: The roller rocker arms are designed to be easy to install, reducing the time and effort required to upgrade your engine's valve train.
Cons of buying a 1-261-018 Chevy 350 shaft 1.6 DNA roller rocker arms set by Speedmaster:1. Cost: Roller rocker arms are generally more expensive than conventional flat tappet rocker arms. The 1-261-018 set may be cost-prohibitive for some engine builders.
2. Compatibility with aftermarket camshafts: Some aftermarket camshafts may not be compatible with the DNA roller rocker arms, requiring additional research and potentially additional parts purchases.
Conclusion:The 1-261-018 Chevy 350 shaft 1.6 DNA roller rocker arms set by Speedmaster offers several benefits to engine builders, including improved engine performance, durability, and compatibility with various Chevy engines. However, the cost of the set may be a significant consideration for some builders. If the cost is not a concern, the roller rocker arms can be a worthwhile investment for those looking to upgrade their engine's valve train and improve overall engine performance.
Recommendation:If you are looking to upgrade your Chevy engine's valve train and are willing to invest in roller rocker arms, the 1-261-018 Chevy 350 shaft 1.6 DNA roller rocker arms set by Speedmaster is a solid choice. Ensure that the set is compatible with your aftermarket camshaft and budget before making a purchase.
Actual product may vary from the pictures provided.
Speedmaster aluminum shaft-mount rockers can withstand valve spring loads up to 700ibs, the extruded body has a tensile strength of over 60,000 psi.
Crafted from certified aircraft-quality, heat-treated aluminum, they're matched to massive, precision-ground grunions for superior durability, and optimized rocker arm geometry evenly distributes the load maximum strength.
Warranty is 12 months unless stated otherwise in the ad.
Finally, they're black anodized you'll want to leave your valve covers off.
6 rocker arm style: full roller shims included: yes self-aligning: body standard material: aluminum finish: black anodized quantity: sold as a kit.
All pictures displayed in our offers are for illustration purposes only. Dna rocker arms also utilize oversized needle roller bearings for better load distribution and longer service life.
While all care is taken, any errors or omissions in the item details unintentional.