Comp Cams 42030513901 Features:

• Comp Cams Xtreme Race G2 Pushrod (PN 42030513901) delivers race-ready valvetrain stability with 4130 aircraft-quality seamless chromoly in a precise 8.800 in. length.
• Built for serious RPM and aggressive cam profiles, the 5/16 in. diameter with a stout .106 in. wall offers up to 40% more column strength than typical .080 in. pushrods.
• A 210-deg radius tip provides superior rocker adjuster clearance in tight geometries, helping maintain correct valvetrain motion when every thousandth matters.
• Centerless ground and carburized to a tough 58 RC surface hardness with tight runout for guide-plate compatibility, then finished in black oxide for corrosion resistance.
• Upgrade to the next generation of stiffness when you’re limited to 5/16 in.—single-piece, precision-formed durability that resists flex and keeps lift where your cam intended.