Crower 74400X141F Features:

Crower intake stand for 5/8 in. shaft rocker systems, Stand ID #141F. Designed for intake use on BBC engines with AFR 18 Degree 457cc Magnum Billet heads. Official Crower part number: 74400X141F. Shaft rocker mounting stand configuration for precise intake-side valvetrain setup.

Intake Stand 5/8 Shaft Ro BBC Afr 18° Intake Features:

• Big Block Chevy intake stand for AFR 18 Degree 457cc Magnum Billet cylinder heads, intake-side specific rocker support design
• 5/8 in. shaft rocker mounting stand configuration for precise shaft-style valvetrain installation and secure rocker positioning
• Stand ID #141F identification for correct intake-side fitment matching compatible BBC 18-degree cylinder head applications
• Application-specific mounting stand geometry helps support proper rocker shaft alignment on designated BBC intake locations
• Direct-fit intake stand replacement for compatible BBC shaft rocker setups using AFR 18 Degree 457cc Magnum Billet heads