BAM Roller Lifters .904" – Chrysler Big Block V8 383–440, O/C, Pushrod Oiling, Bronze Bushing

Key Features:

• .904" Diameter – Optimized for Chrysler Big Block Engines
• Purpose-built for Chrysler BB V8s (383, 400, 413, 426, 440 CID).
• Provides maximum lifter bore engagement for improved alignment, strength, and wear resistance.
• Ideal for street-strip builds, endurance applications, and high-performance rebuilds.
• Configuration - O/C
• On Center, Designed for optimal valvetrain alignment in high-performance builds.
• Improves valvetrain efficiency, reduces pushrod deflection, and supports smoother motion under load.
• Essential for maintaining accurate valve timing and reducing stress on valvetrain components.
• Pushrod Oiling System:
• Features pressurized oiling through the pushrod to lubricate rocker arms and upper valve components.
• Ensures reliable lubrication under high-RPM and high-load conditions.
• Ideal for aftermarket valvetrain systems where top-end oiling is critical.
• High-Performance Bronze Bushing:
• Durable solid bronze bushing offers superior oil retention and friction reduction.
• Withstands extreme spring pressures and sustained high-RPM operation.
• More reliable than needle bearings—no risk of bearing failure during aggressive use.
• Enhances lifter and camshaft longevity under severe-duty conditions.
• 0.300" Tall Body Design:
• Increases lifter-to-bore surface area, improving rigidity and minimizing lifter movement.
• Reduces valvetrain deflection and maintains consistent cam contact, even under extreme loads.
• CNC-Machined from Premium Billet Steel:
• Crafted to tight tolerances for flawless operation and performance.
• High-strength construction resists wear, fatigue, and heat distortion in race conditions.
• Compatible with high-lift camshaft profiles and aftermarket valve trains.
• Engineered for High-Lift Cams & Race Environments:
• Delivers smooth, consistent operation with aggressive camshafts.
• Reduces friction, wear, and lifter bore fatigue to extend engine life.
• Trusted in drag racing, endurance events, and high-output street/strip builds.
• Efficient Oil Control & Distribution:
• Optimized for consistent oil pressure and delivery throughout the valvetrain.
• Supports longer component life and maintains stable engine operation under stress.

Applications:

• Fits Chrysler Big Block V8 engines – 383, 400, 413, 426, and 440 CID.
• Ideal for performance rebuilds, racing applications, and high-horsepower street builds.
• Compatible with pushrod oiling systems, aggressive cams, and offset valvetrain configurations.

Upgrade your Chrysler BB engine with BAM .904" Roller Lifters featuring Offset Design, Pushrod Oiling, and Bronze Bushings—built to withstand heat, pressure, and RPMs with unmatched durability!