Crower 74526F018 Features:

Crower shaft rocker spacer, Part Number 74526F018, 5/8 in. X 1-1/8 in. X .018 in. Precision .018 in. spacer for adjusting shaft-mounted rocker geometry and alignment. Designed for high-performance valve train setups using Crower shaft rocker systems. Used with steel billet and stainless steel shaft-mounted rockers for valve control.

Shaft Rocker Spacers 5/8 1 1/8 X .018 In. Features:

• Precision .018 in. thickness for fine rocker geometry correction, shaft spacing adjustment, and consistent valve train alignment during setup
• 5/8 in. X 1-1/8 in. spacer dimensions for compatible shaft-mounted rocker assemblies in custom high-performance engine builds
• Helps optimize rocker shaft spacing for accurate mounting stand adjustment and proper custom pushrod length dialing
• Designed for use with steel billet and stainless steel shaft-mounted rockers in specialized valve train applications
• Specialized replacement shim for high-performance valve train tuning, alignment correction, and geometry refinement