SPEEDMASTER 1-261-034 Gm Shaft Mount Dna Steel Roller Rocker Arms 1.7

( Brand: Speedmaster ), ( Manufacturer Part Number: 1-261-034 ), ( Type: Rocker Arm ), ( Manufacturer Warranty: 1 Year ), ( Material: Stainless Steel )

Review SPEEDMASTER Chevy Gm Shaft Mount 1.7 Ratio Dna Stainless Steel Roller Rocker Arms fits LS1

The Chevy GM LS1 Shaft Mount 1.7 DNA Steel Roller Rocker Arms, part number 1-261-034 from Speedmaster, are a high-performance upgrade for your LS1 engine. These roller rocker arms are designed to provide superior valvetrain control and efficiency, enhancing the overall power and responsiveness of your engine.

Constructed from top-grade DNA steel, these roller rocker arms offer exceptional strength and durability. The roller design minimizes friction, reducing wear and tear on the engine components and improving engine performance. The shaft mount design ensures a secure fit and easy installation, while the polished finish adds a touch of style to your engine compartment.

The 1.7 ratio of these roller rocker arms is ideal for high-performance applications, providing optimal valve control and lift. The steel construction ensures that they can withstand the rigors of high-RPM operation, making them an excellent choice for racing or high-performance street use.

These roller rocker arms are designed to fit directly into the factory locations on the LS1 engine, making installation a straightforward process. They come complete with new hardware, ensuring a hassle-free installation experience. The included installation instructions provide clear, step-by-step guidance to help you get your new roller rocker arms installed quickly and correctly.

In summary, the Chevy GM LS1 Shaft Mount 1.7 DNA Steel Roller Rocker Arms from Speedmaster are a high-performance upgrade for your LS1 engine. Their robust construction from top-grade DNA steel, roller design for reduced friction, and ideal 1.7 ratio make them an excellent choice for enhancing the power and responsiveness of your engine, while their easy installation process makes them a convenient and hassle-free upgrade.

The Chevy GM LS1 shaft mount 1.7:1 DNA steel roller rocker arms for the Speedmaster 1-261-034 engine are aftermarket parts designed to improve engine performance and durability. These rocker arms are made of high-quality steel and feature roller tips that reduce friction and wear. Let's examine some pros and cons of purchasing these parts:

1. Enhanced Performance: DNA steel roller rocker arms are known to provide better valve control and improve air-fuel mixture in the combustion chamber, leading to increased horsepower and torque.

2. Durability: Steel roller rocker arms are more robust than their traditional counterparts, making them less prone to wear and tear, particularly in high-performance applications.

3. Reduced Engine Noise: The roller tips help reduce engine noise by minimizing the contact between the rocker arm and the valve stem.

1. Cost: Aftermarket roller rocker arms like the Chevy GM LS1 1.7:1 DNA steel version can be more expensive than OEM (Original Equipment Manufacturer) parts.

2. Installation Complexity: Installing aftermarket roller rocker arms may require additional time and expertise compared to OEM parts due to their unique design and fitment.

3. Potential Clearance Issues: In some instances, installing aftermarket roller rocker arms may result in clearance issues with other engine components, necessitating additional modifications.

The Chevy GM LS1 shaft mount 1.7:1 DNA steel roller rocker arms can deliver improved engine performance and durability. However, they come at a higher cost and may require additional time and expertise for installation. If you are a performance enthusiast looking to maximize power output from your Speedmaster 1-261-034 engine, these aftermarket parts may be worth the investment. However, if you prioritize ease of installation and cost-effectiveness, you may want to consider OEM parts instead.

In conclusion, if you are a performance enthusiast with a budget and the required installation expertise, the Chevy GM LS1 shaft mount 1.7:1 DNA steel roller rocker arms for your Speedmaster 1-261-034 engine could be an excellent investment for enhanced power and durability. However, if you're looking for a more cost-effective and straightforward option, you may want to consider OEM (Original Equipment Manufacturer) parts.

Details:

Brand: Speedmaster Part Number: 1-261-034 Type: Rocker Arm Mounting Style: Shaft Mount Ratio: 1.7 Full roller Shims Included: Yes Self-Aligning: No Body Standard Material: Stainless Steel Finish: Natural Quantity: Sold as a kit.

part #: 1261034 prices

• $399.00-$404.21

specifications rockeareng:

• for models: Ls1
• for makes: Chevy
• brand: Speedmaster
• mpn: 1-261-034
• type: Rocker Arm
• manufacturer warranty: 1 Year
• material: Stainless Steel

returns rockeareng:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

general rockeareng:

• condition: New
• Engines Engine Parts > Valvetrain Components > Rocker Arms Parts

shipping rockeareng:

• type: Fixed
• carrier: FedEx
• cost: $0.00
• transit: 5-11 Days
• service: FedEx Ground / FedEx Home Delivery
• class: Standard

seller rockeareng:

• # reviews: 1411
• city: Rialto, California
• rating: 99.4%

payments rockeareng:

• other
• wallet: Apple-pay
• credit card: Mastercard

offer rockeareng:

• started: October 10, 2025
• options: Ship-to-home
• sold: 0
• quantity: 3
• availability: In Stock

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