Crower 66246L-2 Features:

Crower severe-duty roller lifter for Chrysler 440 engines with Indy and KB blocks Left-offset design for custom big-block valvetrain geometry and fitment Precision .903 in. outer diameter for the specified lifter bore application Built for extreme high-performance and severe-duty racing use

Severe Duty Rollers Chrys Left Offset For Chrysler 440 Features:

• Chrysler 440 Indy and KB block fitment, left-offset roller lifter geometry for custom big-block valvetrain alignment
• .903 in. OD body for precise lifter bore compatibility in severe-duty Chrysler racing and high-load engine applications
• Severe-duty roller design for high-rpm valvetrain durability and reduced wear under extreme spring pressure and loads
• Premium lifter construction for reliable operation in high-performance and competition-focused engine builds
• Engineered for custom Chrysler big-block setups requiring strength, stability, and consistent valvetrain control