BAM Roller Lifters .904" – Chrysler BB V8 383–440, Intake Offset .210" Left & Right, Pushrod Oiling, Steel DLC Bushing

Key Features:

• .904" Diameter – Precision Fit for Chrysler Big Block V8s
• Specifically designed for Chrysler BB engines including 383, 400, 426, and 440 CID platforms.
• Provides tight lifter bore engagement, improving stability and preventing lifter walk or deflection.
• Ideal for high-horsepower street, strip, and professional race builds.
• Intake Offset .210" – Left & Right Configuration
• Features .210" intake offset on both banks for enhanced pushrod-to-rocker arm alignment.
• Reduces pushrod side loading and improves valvetrain geometry in high-performance head and intake configurations.
• Enables cleaner valve motion, better airflow, and supports aggressive high-lift camshafts.
• Pushrod Oiling System:
• Provides pressurized oil through the pushrod to upper valvetrain components like rockers and valve tips.
• Ensures consistent lubrication under high RPM, heat, and load conditions.
• Essential for aftermarket rocker systems and custom top-end builds that depend on pushrod-fed oiling.
• Steel DLC (Diamond-Like Carbon) Bushing:
• Ultra-durable solid bushing design with a low-friction DLC coating for maximum wear resistance.
• Withstands extreme camshaft pressure, heat, and RPM, outperforming needle bearing designs.
• Improves oil retention and reduces friction for smooth lifter operation and longer service life.
• Ideal for aggressive camshaft profiles and severe-duty racing environments.
• 0.300" Tall Body Design:
• Increases lifter-to-bore engagement to enhance strength and lifter tracking.
• Reduces flex and lifter walk in high-RPM and high-load applications, maintaining cam timing accuracy.
• CNC-Machined from Premium Billet Steel:
• Precision-machined from premium billet material to ensure exact tolerances and strength.
• Built to withstand the extreme demands of racing, including high spring pressures and aggressive valvetrain movement.
• Offers exceptional durability, consistency, and reliability in high-output builds.
• High-Lift Camshaft Compatibility:
• Works flawlessly with fast-ramp, high-lift camshafts.
• Supports smooth, precise lifter action, reducing valvetrain wear and maximizing performance.
• Race-Proven Strength & Longevity:
• Trusted by top engine builders in drag racing, endurance racing, and high-performance Chrysler builds.
• Built to handle extreme RPM, thermal stress, and repeated mechanical shock.
• Superior Oil Flow & Pressure Stability:
• Optimized for efficient oil delivery, maintaining consistent pressure and cooling across the valvetrain.
• Reduces friction, wear, and heat—increasing engine longevity and efficiency.

Applications:

• Fits Chrysler Big Block V8s (383, 400, 426, 440 CID) using pushrod oiling systems.
• Built for configurations requiring .210" intake offset on both banks.
• Perfect for high-lift cams, aggressive valvetrain setups, and race or high-performance street applications.

Maximize your Mopar performance with BAM .904" Roller Lifters—featuring Intake Offset .210", Pushrod Oiling, and Steel DLC Bushings for unbeatable strength, smoothness, and longevity!