Crower 68303-16 Features:

Crower valve springs, part number 68303-16, single-spring design with damper, 1.260 in. OD, supplied as a 16-piece set. Engineered for high-lift camshaft applications by matching spring travel and pressure to valvetrain motion. Helps prevent coil bind and valve float during high rpm operation for more stable valve control. Provides the pressure needed to control reciprocating valvetrain mass as valves open and close.

Valve Springs Single 1.26 1.260 In. Od With Damper, Features:

• 1.260 in. OD single spring with damper for improved valvetrain control, stable valve motion, and high-rpm performance support
• Matched spring travel and pressure for high-lift camshaft operation, helping prevent coil bind during extended valve travel
• Helps resist valve float under high-rpm use, supporting more consistent valve action and smoother reciprocating valvetrain control
• Supports reliable valvetrain motion to help reduce broken rocker arms, bent push rods, and premature lifter wear in demanding use
• 16-piece set for replacing stock springs in performance camshaft applications where added travel control and pressure are required