fits make: Chevy. year: 1960.

( Brand: Jegs ), ( Manufacturer Part Number: 20985 ), ( Part Type: Roller Aluminum Arm Block ), ( UPC: 889944033868 )
The 20985 Performance Roller Rocker Arms for Big Block Chevy is a high-quality upgrade component designed to enhance the performance of your engine. These rocker arms are specifically engineered for Big Block Chevy engines, ensuring a perfect fit and optimal performance.
The roller rocker arms feature a unique design with roller tip technology, which reduces friction between the rocker arm and valve stem. This reduction in friction results in smoother valve operation, improved engine efficiency, and increased horsepower. The roller tips are precision-machined for a precise fit and long-lasting performance.
Made from durable materials, these rocker arms are built to withstand the rigors of high-performance applications. The arms are constructed from high-tensile steel for strength and reliability, while the pivot pins are made from hardened chrome molybdenum for added durability.
The 20985 Performance Roller Rocker Arms for Big Block Chevy are easy to install, with pre-installed bushings and hardware included in the kit. The kit also includes new valve spring retainers and spring seats, ensuring a complete and easy installation process.
In summary, the 20985 Performance Roller Rocker Arms for Big Block Chevy are a great upgrade for any high-performance Chevrolet engine. They reduce friction, improve engine efficiency, and are built to last. With their easy installation process and included hardware, these rocker arms are a great investment for any performance enthusiast.
Pros of buying 20985 Performance Roller Rocker Arms for Big Block Chevy:1. Enhanced Engine Performance: Roller rocker arms provide a smoother, more efficient valvetrain operation, which can lead to improved engine performance.
2. Durability: Roller rocker arms are known for their durability compared to traditional flat tappet rocker arms. They have fewer moving parts, reducing the risk of wear and tear.
3. Reduced Maintenance: Due to their durability, roller rocker arms require less frequent maintenance than flat tappet rocker arms.
4. Improved Fuel Efficiency: The improved efficiency of the valvetrain can lead to better fuel economy, especially when paired with high-performance engine modifications.
Cons of buying 20985 Performance Roller Rocker Arms for Big Block Chevy:1. Cost: Roller rocker arms are generally more expensive than flat tappet rocker arms. The price difference can be significant, depending on the quality and brand of the parts.
2. Compatibility Issues: Not all engines or engine setups are compatible with roller rocker arms. It's essential to ensure that the parts will fit your specific engine before making a purchase.
3. Installation Complexity: Installing roller rocker arms can be more complex than installing flat tappet rocker arms. This may require additional tools or professional assistance.
Conclusion:If you're looking to improve your Big Block Chevy's engine performance, durability, and fuel efficiency, 20985 Performance Roller Rocker Arms could be a worthwhile investment. However, the higher cost and potential installation complexity should be considered. Make sure to verify compatibility with your specific engine setup before making a purchase. If you're unsure, it may be beneficial to consult with a professional mechanic or engine specialist.
Recommendation:If you decide to purchase 20985 Performance Roller Rocker Arms, ensure they come from a reputable manufacturer and have positive customer reviews. This can help ensure that you're getting a high-quality product that will provide the performance and durability you're looking for. Additionally, consider having a professional mechanic or engine specialist install the parts to minimize the risk of installation issues.