Crower 74526F060 Features:

Crower shaft rocker spacer for 5/8 in. shaft applications Hardened steel construction with 0.630 in. ID and 1.150 in. OD 0.060 in. thickness for precise valvetrain spacing adjustments Helps align valve stem to rocker tip to reduce friction and guide wear

Shaft Rocker Spacers 5/8 0.060 In. Thick 1.150 In. Features:

• 5/8 in. shaft fitment, 0.630 in. ID, 1.150 in. OD, 0.060 in. thickness for precise valvetrain spacing adjustments
• Hardened-steel construction for wear resistance, stable shim stacking, and reliable performance in shaft-mounted rocker assemblies
• Optimizes valve-train geometry for accurate valve stem-to-rocker tip alignment and reduced frictional losses during operation
• Helps minimize valve guide wear by properly shimming rocker stands in custom high-performance and racing engine setups
• Graduated 0.060 in. spacing step for fine-tuning shaft rocker assembly positioning during detailed engine builder adjustments