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BAM Roller Lifters .9055" Oversize – Chrysler HEMI (Indy Aluminum) V8, 2.03" Seat, O/C, Steel DLC Bushing

BAM Roller Lifters .9055" Oversize – Chrysler HEMI (Indy Aluminum) V8, 2.03" Seat, O/C, Steel DLC Bushing

SKU:BAM-B-2016-16-X1-BB1-9055

Set of 16 lifters

Regular price $1,413.00 USD
Regular price Sale price $1,413.00 USD
Sale Sold out

Key Features:

  • .9055" Oversize Diameter
  • Designed for Chrysler HEMI V8 engines with Indy aluminum blocks that have honed or sleeved lifter bores requiring an oversized lifter.
  • Ensures tight lifter bore engagement for enhanced stability, reduced deflection, and long-term durability.
  • Ideal for precision engine builds, performance rebuilds, or high-stress racing applications.
  • 2.03" Pushrod Seat Height
  • Designed for Indy HEMI engines requiring a taller pushrod seat to accommodate unique valvetrain geometry.
  • Supports custom pushrod lengths and correct rocker-to-valve alignment.
  • Maintains optimal valvetrain angles and timing accuracy for high-RPM performance.
  • Configuration - O/C
  • On Center, reduces pushrod side loading, minimizing wear and improving durability.
  • Improves valve motion consistency, especially in high-lift and high-RPM conditions.
  • Steel DLC (Diamond-Like Carbon) Bushing:
  • Ultra-low friction surface minimizes wear between lifter and camshaft, extending component life.
  • More durable and reliable than needle bearings—no risk of bearing failure under extreme load.
  • Withstands high spring pressures and aggressive cam profiles without sacrificing performance.
  • Provides excellent oil retention and resistance to heat for consistent lubrication.
  • 0.300" Tall Body Design:
  • Increases lifter-to-bore contact area, improving lifter stability and reducing bore wear.
  • Enhances valvetrain rigidity, allowing for accurate cam timing under extreme conditions.
  • Premium CNC-Machined Billet Steel Construction:
  • Precision-machined to tight tolerances for smooth operation and perfect alignment.
  • Resists distortion from heat and pressure, ensuring reliable high-RPM performance.
  • Built for use with high-lift cams, heavy-duty springs, and race-level abuse.
  • High-Lift Camshaft Compatibility:
  • Perfect for aggressive camshaft profiles found in competition engines.
  • Reduces friction and ensures clean, efficient lifter travel to maximize power and longevity.
  • Race-Tested Performance:
  • Proven in drag racing, endurance racing, and high-output HEMI builds.
  • Handles extreme heat, RPM, and mechanical stress with unmatched consistency.
  • Optimized Oil Flow & Lubrication:
  • Promotes efficient oil delivery to lifter and camshaft contact surfaces.
  • Helps maintain consistent oil pressure and reduces heat buildup in the valvetrain.

Applications:

  • Compatible with Chrysler HEMI V8 engines using Indy aluminum blocks and heads.
  • Ideal for oversized lifter bore blocks, high-lift camshaft setups, and professional race engines.
  • Tailored for builds requiring 2.03" seat height and offset lifter geometry.

For the ultimate in strength, stability, and reliability, upgrade to BAM .9055" Oversize Roller Lifters with Offset Body and Steel DLC Bushings—purpose-built for elite Indy HEMI racing engines!

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