Crower 84843 Features:

Dual spring kit for valvetrain service and performance engine builds Includes titanium retainers for reduced valvetrain mass Supplied with spring seat discs and shims for installation setup Crower part number 84843 as cataloged in the 2021 Crower Products List

Dual Spring Kit With Tita Titanium Retainers, Spring Seat Features:

• Dual spring kit for valvetrain control and stability under higher rpm operation with matched spring components included
• Titanium retainers for reduced valvetrain mass and quicker valve action response compared with heavier retainer designs
• Spring seat discs and shims included for installed height adjustment and more precise valvetrain setup during assembly
• Complete 4-piece kit configuration supports organized installation with coordinated spring, retainer, seat disc, and shim components
• Performance-focused valve spring package for engine builds requiring dual springs and supporting valvetrain hardware in one kit