1. Rocker Arms & Parts Engines Components For Sale
  2. sku: 13314541117884751
  3. TOP STREET PERFORMANCE 60974

TOP STREET PERFORMANCE 60974 Pro Steel Rocker Arms Bushing 843806122664 1.7 L92

fits model: Ls3. make: Chevy.

60974 Top Street Performance Pro Series Steel Rocker Arms 1.7 Ratio Bronze Bushing For Chevy Ls3 L92

( Brand: Top Street Performance ), ( Manufacturer Part Number: 60974 ), ( Part Type: Arm Bushing ), ( UPC: 843806122664 )

Review TOP STREET PERFORMANCE Pro Series Steel Rocker Arms 1.7 Ratio Bronze Bushing Chevy L92 fits LS3

Introducing the Top Street Performance 60974 Pro Steel Rocker Arms with 1.7 inch bushings, specifically designed for Chevy LS3 L92 engines. These rocker arms are engineered to deliver superior strength and durability, making them an excellent upgrade for high-performance applications.

The Pro Steel Rocker Arms are manufactured using high-quality steel material, ensuring that they can withstand the rigors of intense power output and high RPMs. The 1.7 inch bushings are precision-machined to provide a perfect fit and minimize play, resulting in improved engine performance and responsiveness.

The Top Street Performance 60974 rocker arms feature a robust design with large pivot balls that distribute load evenly across the bushings, reducing stress and wear. The arms are also equipped with precision-machined pivot cups that ensure smooth and consistent rocker arm movement, resulting in optimal valve control and combustion efficiency.

These rocker arms are a direct replacement for the factory units, making installation straightforward and hassle-free. They come complete with new bushings, hardware, and instructions, ensuring a seamless upgrade experience. Additionally, the Pro Steel Rocker Arms are compatible with most aftermarket valve springs and retainers, making them an ideal choice for performance enthusiasts looking to boost the power output of their LS3 L92 engine.

In summary, the Top Street Performance 60974 Pro Steel Rocker Arms with 1.7 inch bushings are a must-have upgrade for Chevy LS3 L92 engines seeking improved strength, durability, and performance. With their high-quality steel construction, precision-machined components, and straightforward installation process, these rocker arms are an excellent investment for any serious performance enthusiast.

Top Street Performance (TSP) 60974 Pro Steel Rocker Arms with 1.7 bushings are aftermarket parts designed for Chevy LS3/L92 engines. These rocker arms are known for their durability and performance enhancements. However, like any other aftermarket part, they come with their own set of pros and cons.

Pros:

1. Enhanced Performance: TSP Pro Steel Rocker Arms are designed to provide better valve control, leading to improved engine performance. They allow for a more aggressive valve train profile, which can result in increased horsepower and torque.

2. Durability: These rocker arms are made of high-quality steel, ensuring they last longer than OEM parts. They are also designed to withstand higher horsepower levels, making them an excellent choice for performance-oriented builds.

3. Improved Valve Train Noise: Some users report a noticeable decrease in valve train noise after installing these rocker arms.

Cons:

1. Installation Complexity: Installing these rocker arms can be a more involved process compared to OEM parts due to their design and the need for additional hardware.

2. Cost: TSP Pro Steel Rocker Arms are more expensive than OEM parts. However, their durability and potential performance gains may justify the investment for some.

3. Potential Clearance Issues: Depending on the specific engine configuration and other modifications, there may be clearance issues when installing these rocker arms. Users have reported issues with clearance to the intake manifold or timing cover.

Conclusion:

Top Street Performance 60974 Pro Steel Rocker Arms with 1.7 bushings offer several advantages, including improved performance, durability, and reduced valve train noise. However, they come with a more complex installation process, potential clearance issues, and a higher cost compared to OEM parts. Ultimately, the decision to purchase these rocker arms depends on your budget, desired performance gains, and willingness to tackle a more involved installation process.

If you're looking for a reliable and durable aftermarket rocker arm option for your Chevy LS3/L92 engine, the TSP Pro Steel Rocker Arms could be an excellent choice. However, make sure you're prepared for the installation process and any potential clearance issues before making the purchase.

Details:

They are cast from high-quality steel for added strength and durability. Our team is committed to resolving any issues as quickly possible. Items must be in their original condition and include all packaging accessories. Boxes, APO/FPO addresses if applicable.

Compatible with: CHEVROLET SMALL BLOCK V8 GEN. These roller rockers are a functional and fashionable addition to any Chevy LS3/L92 engine. With roller fulcrums, these rocker arms are designed for stock or aftermarket engines. Every TSP product is backed by a one-year warranty, ensuring reliability and customer confidence.

IV LS BASED, 6.2 L / 376 in3. Tip Style Needle Bearing, Grunion Style Bronze Bushing. Quantity 16 Rocker Arm Body Standard Finish Natural Material Cast Steel Ratio 1.7 Type Full Roller Self Aligning No Shims Included Stud Thread Diameter 3/8 in.

part #: 60974 price

  • $440.00

specifications rockeareng:

  • for models: Ls3
  • for makes: Chevy
  • brand: Top Street Performance
  • mpn: 60974
  • part type: Arm Bushing
  • upc: 843806122664

returns rockeareng:

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

offer rockeareng:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: November 21, 2025

general rockeareng:

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

shipping rockeareng:

  • transit: 5-12 Days
  • type: Fixed
  • class: Standard
  • carrier: FedEx
  • cost: $0.00
  • service: FedEx Ground / FedEx Home Delivery

payments rockeareng:

  • other
  • wallet: Google-pay
  • credit card: Diners-club

seller rockeareng:

  • city: Santa Fe Springs, California
  • rating: 99.4%
  • # reviews: 4374
for models: ls3, for makes: chevy, part type: arm bushing,
category: auto parts > engines engine parts > valvetrain components > rocker arms parts, sku: 13314541117884751,
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1 offer $440.00 USD
  • New. Offer #1 priced at $440.00 + $0.00 shipping estimate = $440.00* total. Pro Series Steel Rocker Arms 1.7 Ratio, Bronze Bushing for Chevy LS3 L92 Chevy LS3/L92 1.7 Ratio Roller Rocker Arms for Improved Valvetrain Performance These 1.7 ratio roller rocker arms are designed for Chevy LS3/L92 applications, helping improve valve lift, reduce friction, and support more responsive engine performance.FREE SHIPPING

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