Crower 74510B Features:

Crower 74510B billet shaft rocker bodies for custom valvetrain applications. Specify engine, cylinder head, cylinder, rocker ratio, and offset when ordering. Billet rocker body design supports application-specific fitment for performance builds. Package dimensions measure 8.00 in. H X 2.25 in. D X 2.00 in. W.

Billet Shaft Rocker Bodie Billet Shaft-mount Design Custom Engine-head Features:

• Billet shaft rocker bodies engineered for custom valvetrain geometry, supporting precise rocker-arm alignment and application-specific performance engine setups.
• Requires engine, cylinder head, cylinder location, rocker ratio, and offset details to match exact fitment requirements for specialized builds.
• Billet construction helps deliver consistent geometry control and a stable foundation for tailored shaft-mount rocker configurations in racing applications.
• Ideal for custom performance combinations where exact valvetrain specification is critical for compatibility, setup accuracy, and optimized rocker positioning.
• Package dimensions measure 8.00 in. height, 2.25 in. depth, and 2.00 in. width for compact storage, handling, and parts identification.