BAM Roller Lifters .9055" Oversize – Chrysler HEMI (Indy), 1.89" Seat, O/C

Key Features:

• .9055" Oversize Diameter
• Designed for Chrysler HEMI V8 engines with Indy cylinder heads or aluminum blocks.
• Oversize spec accommodates sleeved or honed lifter bores requiring increased diameter for proper fitment.
• Enhances lifter bore engagement, improving strength, alignment, and long-term durability.
• 1.89" Pushrod Seat Height
• Precision-designed for valvetrain configurations requiring a 1.89" seat height.
• Maintains proper geometry with shorter pushrods or specific rocker arm configurations.
• Ideal for engine builders using Indy heads with unique valvetrain layouts.
• Configuration - O/C
• On Center, reduces side loading and valvetrain stress, especially in high-RPM applications.
• Ensures smoother, more efficient valvetrain function and increased longevity.
• 0.300" Tall Body Design:
• Provides greater lifter-to-bore engagement, improving overall valvetrain rigidity.
• Reduces flex and maintains precise lifter tracking on aggressive cam profiles.
• High-Quality CNC-Machined Construction:
• Crafted from premium billet steel, offering exceptional wear resistance and strength.
• Machined to tight tolerances for smooth operation and consistent valve timing.
• Designed to endure high valve spring pressures and extreme engine demands.
• Compatible with High-Lift Camshafts:
• Built for use with aggressive camshaft profiles common in racing HEMI applications.
• Ensures precise lift control and reduced valvetrain friction, improving performance and engine life.
• Race-Tested Performance:
• Proven in drag racing, endurance racing, and high-output HEMI applications.
• Withstands high RPM, extreme temperature, and elevated valvetrain loads without failure.
• Enhanced Oil Flow & Pressure Retention:
• Supports stable and efficient oiling to critical lifter and camshaft contact surfaces.
• Aids in maintaining consistent pressure throughout high-performance engines.

Applications:

• Designed for Chrysler HEMI V8 engines equipped with Indy aluminum blocks or heads.
• Ideal for oversized lifter bore builds, high-performance street/strip engines, and race-ready HEMIs.
• Best suited for setups requiring 1.89" seat height, offset geometry, and aggressive cam profiles.

🔥 Upgrade your Indy HEMI with BAM .9055" Oversize Roller Lifters—engineered for oversized bores, offset geometry, and race-level reliability! 🏁🔥