Comp Cams 42030501901 Features:

• COMP Cams Xtreme Race G2 Pushrod (PN 42030501901): 6.550 in. length, 5/16 in. diameter, and a stout .106 in. wall for up to 40% more column strength than typical .080 in. wall pushrods.
• Built for high-lift, high-RPM race valvetrains: seamless aircraft-quality 4130 chromoly steel, carburized/heat-treated to 58 RC hardness to resist flex, wear, and abuse.
• Precision you can trust: centerless-ground tolerances and tight runout standards help keep valve motion consistent and stable when spring pressures and rpm climb.
• Clearance-friendly 210-deg radius single-piece tips improve fit with rocker adjusters and compromised valvetrain geometries, while a black oxide finish adds corrosion resistance.
• Sold individually so you can spec exactly what your build needs—choose the Xtreme Race G2 when maximum stiffness, durability, and repeatable performance matter.