Crower 86064P-1 Features:

Crower 86064P-1 chromoly valve spring retainer for 1.500 in. OD springs Precision-machined for 10° valve locks in high-performance valvetrain builds Step dimensions of 1.080 in. and 0.700 in. help locate inner valve springs Single-piece P-1 configuration; 86064P-16 is offered separately as a 16-piece set

Retainers Chromoly 1.500 10-Degree Lock Taper, 1.080 In. Mid, Features:

• 10° lock taper design for precise retainer-to-lock engagement, stable installed fit, and dependable valve control in high-performance valvetrain applications
• Chromoly steel construction for superior strength, wear resistance, and durability during sustained high-rpm use and extreme engine operating conditions
• Fits 1.500 in. OD valve springs to support proper spring seating, accurate component alignment, and reliable assembly in performance engine builds
• 1.080 in. middle step and 0.700 in. ID help correctly locate inner valve springs for precise positioning, consistent fitment, and stable operation
• Single-piece retainer configuration suits service replacement needs and custom engine setups requiring a precision-machined retainer for 10° valve locks