Comp Cams 42030517001 Features:

• Meet the COMP Cams Xtreme Race G2 Pushrod (P/N 42030517001): a 9.350 in.-long, 5/16 in.-diameter valvetrain upgrade built for serious racing where stability, accuracy, and durability matter most.
• Built from 4130 aircraft-quality seamless Chromoly with an extra-thick .106 in. wall, it delivers up to 40% more column strength than typical .080 in. wall pushrods to fight deflection under extreme spring pressure.
• A 210-deg radius tip improves clearance at the rocker adjuster for high-lift cams and compromised geometry, helping keep motion smooth and bind-free when you’re chasing RPM and aggressive lift.
• Carburized and hardened to 58 RC, centerless ground for tight tolerances, and finished in black oxide, it’s engineered to take abuse, resist corrosion, and transfer lifter-to-rocker motion with precision.
• Choose the single Xtreme Race G2 pushrod when you want maximum stiffness, laser-etched ID for quick verification, and the confidence that your valve train stays stable—so horsepower stays on the table.