TOP STREET PERFORMANCE 60973 Pro Steel Rocker Arms Needle 843806122657 1.7 Bearing L92

( Brand: Top Street Performance ), ( Manufacturer Part Number: 60973 ), ( Part Type: Bearing Arm ), ( UPC: 843806122657 )

Review TOP STREET PERFORMANCE Pro Series Steel Rocker Arms 1.7 Ratio Needle Bearing Chevy L92 fits LS3

The Top Street Performance 60973 Pro Steel Rocker Arms are a high-performance upgrade for Chevy LS3 and L92 engines. These rocker arms are meticulously crafted to provide exceptional durability, reliability, and performance for demanding applications.

Made from 6150 alloy steel, these rocker arms boast a robust design that can withstand the rigors of high-performance driving. The arms are finished with a satin black powder coat, adding both style and protection against corrosion.

The Pro Steel Rocker Arms feature 1.7 needle bearings, which are renowned for their ability to reduce friction and provide smooth, precise movement. The bearings are designed to last longer than traditional bushings, ensuring consistent performance over time.

These rocker arms are designed to work seamlessly with your LS3 or L92 engine, offering improved valvetrain function and enhancing overall engine performance. They are also compatible with various aftermarket camshafts and lifters, making them an excellent choice for those looking to maximize the potential of their high-performance engine build.

The Top Street Performance 60973 Pro Steel Rocker Arms are engineered to meet or exceed OEM specifications, ensuring a perfect fit and reliable operation. They also come with new pushrods, making the installation process hassle-free.

In summary, these Top Street Performance Pro Steel Rocker Arms are a high-quality, durable, and performance-enhancing upgrade for your Chevy LS3 or L92 engine. With their robust design, smooth-functioning bearings, and compatibility with various aftermarket components, they are an essential addition for any serious performance enthusiast.

Top Street Performance (TSP) 60973 Pro Steel Rocker Arms are aftermarket parts designed for Chevrolet LS3 L92 engines. These rocker arms are known for their durability and high performance capabilities. Here are some pros and cons of buying these rocker arms:

1. Enhanced Durability: TSP Pro Steel Rocker Arms are made of high-quality, heat-treated steel. This ensures that they can withstand the rigors of high-performance applications and last longer than stock rocker arms.

2. Improved Performance: These rocker arms are designed to provide better valve control and improve engine performance. They have a larger valve contact area, which allows for more efficient combustion and better power output.

3. Easy Installation: TSP Pro Steel Rocker Arms are designed to be a direct replacement for the stock rocker arms, which makes the installation process relatively straightforward.

1. Cost: These rocker arms are more expensive than stock rocker arms. However, the increased durability and performance benefits may justify the additional cost for some enthusiasts.

2. Larger Valves: These rocker arms are designed for larger valves, which may require additional modifications to the engine or intake manifold to accommodate them.

3. Noise Level: Some users have reported an increased noise level from the engine after installing these rocker arms. This is due to the reduced clearance between the valves and the rocker arms, which can result in more contact between the components.

The TSP 60973 Pro Steel Rocker Arms offer improved durability and performance for Chevrolet LS3 L92 engines. However, they come with a higher price tag and may require additional modifications to accommodate larger valves. Ultimately, the decision to purchase these rocker arms depends on the individual's budget, performance goals, and willingness to make any necessary modifications.

If you are looking for high-performance rocker arms for your Chevrolet LS3 L92 engine and are willing to make any necessary modifications, then the TSP 60973 Pro Steel Rocker Arms are an excellent choice. However, if you are on a tight budget or are not interested in making modifications, you may want to consider stock or budget-friendly aftermarket alternatives.

Details:

IV LS BASED, 6.2 L / 376 in3. They are cast from high-quality steel for added strength and durability. Every TSP product is backed by a one-year warranty, ensuring reliability and customer confidence. Boxes, APO/FPO addresses if applicable.

Items must be in their original condition and include all packaging accessories. Compatible with: CHEVROLET SMALL BLOCK V8 GEN. Our team is committed to resolving any issues as quickly possible. 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.

Tip Style Needle Bearing, Grunion Bearing. 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.

part #: 60973 prices

• $374.00-$499.95

specifications rockeareng:

• for models: Ls3
• for makes: Chevy
• brand: Top Street Performance
• mpn: 60973
• part type: Bearing Arm
• upc: 843806122657

returns rockeareng:

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

seller rockeareng:

• rating: 99.4%
• city: Santa Fe Springs, California
• # reviews: 4374

offer rockeareng:

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

general rockeareng:

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

shipping rockeareng:

• transit: 4-11 Days
• carrier: FedEx
• cost: $0.00
• type: Fixed
• class: Standard
• service: FedEx Ground / FedEx Home Delivery

payments rockeareng:

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

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