Comp Cams 42030508512 Features:

• Comp Cams Xtreme Race G2 Pushrod Set (PN 42030508512): 7.800 in. length, 5/16 in. diameter, and a stout .106 in. wall—built to keep your valvetrain stable when lift and spring pressure get serious.
• Made from 4130 aircraft-quality seamless chromoly steel, heat-treated and carburized to 58 RC with a durable black oxide finish, delivering exceptional wear resistance and guide-plate compatibility for race-duty use.
• Up to 40% more column strength than typical .080 in. wall chromoly pushrods helps reduce deflection under aggressive cam profiles, preserving accurate valve motion and protecting power at high rpm.
• 210-deg radius tips (vs. 180° standard) provide extra clearance for rocker adjusters in high-lift or compromised-geometry setups, helping eliminate interference while maintaining smooth, reliable contact.
• Precision centerless-ground and held to tight runout standards, this set of 12 Xtreme Race G2 pushrods is the smart bridge between standard chromoly and pricey tool steel—strength, clearance, consistency.