PRW 68454717 Chevy Sportsman Series Roller Tip Steel Rocker Arms

The PRW 68454717 Chevy Sportsman Series Roller Tip Steel Rocker Arms are designed to deliver improved valvetrain performance, durability, and reliability for Chevy 396-454 big block engines (1966-2000). Built for performance enthusiasts and street-driven muscle cars alike, these rocker arms incorporate advanced engineering features that help improve valve motion accuracy while reducing friction and wear.

Featuring a 1.7 ratio with 7/16" studs, these rocker arms utilize PRW's innovative Deflector Shield Technology to enhance durability and extend service life. The roller tip design helps minimize valve stem friction, while polished pivot balls and a precision-machined nose roller axle provide smooth, consistent operation. Constructed from cast steel rocker bodies that are 25% more rigid than stamped steel designs, they offer superior strength and stability under increased valve spring loads. Rated for up to 380 lbs open spring pressure, these rocker arms are an excellent upgrade for high-performance street and mild racing applications.

• Roller Tip
• 1.7" x 7/16", With Oil Deflector
• Rated up to 380lbs Open Spring Pressure
• Deflector Shield Technology Adds Durability and Longevity
• Nose Roller Axle: Precision Machined for a Tight-Fit Providing Smooth Motion
• Cast Steel Rocker Bodies are 25% more Rigid than Stamed Steel Rocker Bodies
• Tight Tolerances on Nose Roller Causes Super Smooth Operation
• Sold as a Set

Designed for Chevy 396-454, 1966-00 applications.