COMP Cams Magnum Roller Rocker Ford SB

This Magnum Roller Rocker Arm for Ford V8 289-351W (Rail Type) 1968-89 Applications is the ultimate street Rocker. With a 3/8" Stud diameter and 1.7 ratio, it is designed for Serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly Steel, which is a superior material that will not flex and assures maximum lift. Their Roller tip reduces friction, while stiff design and superior ratio accuracy yield more effective valve lift. With a 15 to 30 horsepower increase over other Rocker arms, Magnum Roller Rockers are perfect for performance Applications with less than 350 lbs. open spring pressure. Don't accept inferior products or cheap knock-offs, look for the COMP Cams logo stamped into the underside of every Magnum Rocker. Perfect for street performance, our 8620 chromemoly steel Magnum roller tip rockers can handle up to 350 lbs of pressure. This 1450 rail-type rocker features a 1.7 ratio for 3/8" stud '68-'89 Ford 289-351 Windsor.

Upgrade your Ford V8 engine with the COMP Cams Magnum Roller Rocker Arm, specifically designed for 1968-1989 Ford 289-351W applications. Crafted from durable 8620 chromemoly steel, this rail-type rocker arm offers exceptional strength and stability for high-performance street driving. Its 3/8-inch stud diameter and 1.7:1 ratio provide increased valve lift, resulting in improved engine breathing and horsepower gains. The roller tip reduces friction, enhancing efficiency and reducing wear during demanding driving conditions. This makes it an ideal choice for enthusiasts seeking reliable, high-quality components that deliver measurable performance improvements. The Magnum roller rocker is engineered to handle up to 350 pounds of spring pressure, ensuring consistent operation under aggressive cam profiles and spirited driving scenarios. Each unit is stamped with the trusted COMP Cams logo on the underside, signifying its premium quality and authentic design. Installing this component can yield an increase of 15 to 30 horsepower over standard rockers, making it a valuable upgrade for street performance setups. The part is designed to fit the specified Ford models seamlessly, providing a straightforward upgrade path for your engine rebuild or performance enhancement project. With its precise construction and high-grade materials, the COMP Cams Magnum Roller Rocker Arm combines durability, efficiency, and performance for serious automotive enthusiasts. Whether you're tuning your street machine or seeking a reliable upgrade, this roller rocker offers consistent performance and peace of mind during spirited driving and high-performance applications.

Features:

• Material: Constructed from durable 8620 chromemoly steel for strength and longevity

• Design: Rail-type construction for stability and accurate valve timing

• Stud Diameter: 3/8 inch for compatibility with a wide range of Ford engines

• Gear Ratio: 1.7:1 for increased valve lift and engine breathing

• Roller Tip: Reduces friction and enhances valve operation efficiency

• Spring Pressure: Capable of handling up to 350 pounds of open spring pressure

• Performance Gain: Adds approximately 15 to 30 horsepower over stock rockers

• Application: Designed for 1968-1989 Ford 289-351W engines

• Quality Assurance: Features the COMP Cams logo stamped on the underside for authenticity