COMP CAMS 1629-16 COMP CAMS Ultra Pro Magnum Rocker Set for Chevy 348/409 - 1.70 Ratio - Full Roller - Chromoly - 3/8 in Stud Mount - Set of 16

Upgrade your Chevrolet big block engine with the COMP CAMS Ultra Pro Magnum Rocker Set designed specifically for Chevy 348 and 409 models. This set includes 16 high-performance rockers with a 1.70 ratio, engineered to improve valve control and engine efficiency. Crafted from durable chromoly steel, these full roller rockers ensure smooth operation and reduced wear for long-lasting performance. The 3/8-inch stud mount provides a secure fit, making installation straightforward and reliable.
Each rocker features an air-restricted design to optimize airflow and combustion efficiency, contributing to increased horsepower and torque. The robust construction combined with precision engineering makes these rockers suitable for high-performance street and racing applications. Whether upgrading an existing setup or building a custom engine, these rockers are a critical component for achieving optimal valve train performance.
Designed by COMP CAMS, a trusted name in automotive performance parts, this set is engineered to meet the demands of serious enthusiasts seeking durability and power gains. The full roller design minimizes friction and enhances valve train stability, ensuring consistent performance at high RPMs. Perfect for those looking to maximize their big block Chevy engine’s potential, this set provides a dependable upgrade that supports aggressive camshaft profiles and higher lift configurations.

Features:

• Designed for Chevy 348/409 engines

• 1.70 valve lift ratio for increased performance

• Full roller design reduces friction and wear

• Chromoly steel construction for durability

• 3/8-inch stud mount for secure installation

• Air-restricted design improves airflow efficiency

• Set of 16 rockers for complete engine coverage

• Compatible with high-performance and racing applications

• Trusted COMP CAMS brand for quality and reliability