Crower 74400X060F Features:

Crower 74400X060F shaft rocker mounting stand, stand ID #060, for 5/8 in. shaft rocker assemblies Designed for Pontiac 326-455 engine applications to help maintain precise valvetrain geometry CNC-machined in-house from premium aircraft-quality alloy steel for strength and fit Double heat-treated and micro-finish ground for trouble-free operation in demanding race conditions

Shaft Rocker Mounting Sta Pontiac 326-455 5/8 In. Shaft Features:

• Pontiac 326-455 valvetrain geometry support with 5/8 in. shaft fitment and #060 stand ID for precise rocker system alignment
• CNC precision-machined aircraft-quality alloy steel construction for maximum strength in high-load valvetrain operation
• Double heat-treated and micro-finish ground surfaces for reduced wear, stable geometry, and trouble-free race use
• Secure mounting base for performance shaft rocker assemblies under high-lift and demanding racing conditions
• Application-specific shaft rocker stand engineered to exact head specifications for accurate valvetrain setup