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

Key Features:

• .904" Diameter – Engineered for Chrysler Big Block Performance
• Designed for Chrysler BB V8 engines (383, 400, 426, 440 CID).
• Offers precise lifter bore engagement for maximum stability and accurate cam tracking.
• Built to withstand the demands of high-RPM, high-horsepower performance and race applications.
• Intake Offset .210" – Left & Right Configuration
• Features .210" intake offset on both banks, optimizing pushrod-to-rocker arm geometry.
• Reduces pushrod side loading, minimizing wear and improving valvetrain efficiency.
• Allows for better clearance with high-port heads and larger intake runners.
• Supports aggressive cam profiles and high-lift setups with improved valve motion.
• Pushrod Oiling System:
• Delivers pressurized oil through the pushrod to upper valvetrain components like rocker arms and valve tips.
• Ensures consistent lubrication at high RPM and under extreme operating conditions.
• Critical for aftermarket cylinder heads and rocker systems that require top-end oiling.
• High-Performance Bronze Bushing:
• Solid bronze construction offers excellent oil retention, wear resistance, and thermal conductivity.
• More durable than needle bearings—no needle bearing failure risk under race conditions.
• Withstands extreme pressure and friction, extending the life of both the lifter and camshaft.
• Ideal for drag racing, endurance, and high-performance street builds.
• 0.300" Tall Body Design:
• Increases lifter-to-bore engagement, enhancing strength and reducing flex or lifter walk.
• Maintains precise camshaft contact and lifter control in high-stress conditions.
• CNC-Machined Billet Steel Body:
• Crafted from premium billet steel for exceptional durability and dimensional stability.
• Precision machining ensures tight tolerances, consistent operation, and long service life.
• Built to handle high spring pressures, heat cycles, and extreme RPM levels.
• High-Lift Camshaft Compatibility:
• Optimized for use with fast-ramp, high-lift camshafts commonly found in performance builds.
• Promotes smooth lifter operation and accurate valve timing for increased power and reliability.
• Race-Proven Strength and Longevity:
• Trusted by top-tier engine builders in drag racing, circle track, and pro street setups.
• Handles high loads, heat, and continuous abuse without compromising performance.
• Efficient Oil Management:
• Promotes stable oil pressure and flow through the valvetrain system.
• Reduces friction and heat, increasing component lifespan and engine reliability.

Applications:

• Fits Chrysler Big Block V8 engines (383, 400, 426, 440 CID) with pushrod oiling systems.
• Designed for setups requiring .210" intake offset on both left and right banks.
• Perfect for high-lift cams, Indy head configurations, racing, and high-performance street applications.

Unleash the full potential of your Chrysler Big Block with BAM .904" Roller Lifters—featuring .210" Intake Offset, Bronze Bushings, and Pushrod Oiling for unmatched durability and power!