BAM Roller Lifters .904" – Keith Black (KB) HEMI, O/C, Pushrod Oiling

Key Features:

• .904" Diameter – Engineered for High-Performance KB HEMI Engines
• Specifically designed for Keith Black (KB) HEMI aluminum race blocks with .904" lifter bores.
• Provides precise camshaft tracking and lifter stability, essential for high-RPM, high-horsepower HEMI builds.
• Ideal for Top Alcohol, Pro Mod, and drag racing applications requiring durability at extreme engine speeds.
• Configuration – O/C
• Features an On Center, lifter design to align with high-port cylinder heads and wide rocker spacing.
• Enhances pushrod alignment, reducing side loading and wear, which improves overall valvetrain efficiency.
• Perfect for engines with high-lift cams and aggressive valve train setups that demand precise geometry.
• Pushrod Oiling – Consistent Lubrication for Top-End Components
• Delivers pressurized oil directly through the pushrods, ensuring continuous lubrication for rocker arms and valve tips.
• Ensures reliable lubrication under high-RPM conditions, reducing friction, heat, and wear on critical valvetrain components.
• Ideal for builds using roller rockers, high-lift camshafts, and aggressive valve springs.
• 0.300" Tall Lifter Body – Increased Stability and Engagement
• The taller lifter body ensures greater engagement with the lifter bore, reducing deflection and improving valvetrain rigidity.
• Supports consistent camshaft contact and smooth operation under high RPM and extreme conditions.
• Designed to reduce lifter walk, ensuring maximum efficiency during valve events.
• CNC-Machined Billet Steel – Exceptional Strength and Durability
• Manufactured from premium billet steel, heat-treated for ultimate strength and wear resistance.
• CNC-machined to precise tolerances, ensuring tight lifter-to-bore fitment for smooth operation.
• Built to withstand high spring pressures and extreme camshaft profiles in drag racing applications.
• Race-Tested Durability – Designed for Professional Racers
• Built for Top Alcohol, Pro Mod, and Nitro HEMI racing, where reliability and high RPM performanceare critical.
• Tested under extreme drag racing conditions to ensure long-lasting performance and consistent power delivery.
• Perfect for engines producing over 2,000 horsepower, demanding high-performance parts that can endure the stress of professional racing.

Applications:

• Fits Keith Black (KB) HEMI engines with .904" lifter bores and offset lifter configurations.
• Ideal for high-performance drag racing applications requiring pushrod oiling.
• Perfect for use with shaft-mounted rocker systems, high-lift camshafts, and high-RPM setups.
• Best suited for Top Alcohol, Pro Mod, Nitro HEMI, and high-horsepower Mopar builds.

Maximize your KB HEMI’s potential with BAM .904" Roller Lifters — offering pushrod oiling and offset geometry for smooth, high-performance operation!