Skip to product information
1 of 1

BAM Roller Lifters .904" – Chrysler R3 48° Block, 1.56" Lifter Bore, 1.93" Pushrod Seat, Pushrod Oiling, Intake Offset .210" Left & Right, Bronze Bushing

BAM Roller Lifters .904" – Chrysler R3 48° Block, 1.56" Lifter Bore, 1.93" Pushrod Seat, Pushrod Oiling, Intake Offset .210" Left & Right, Bronze Bushing

SKU:BAM-B-2019-16-X1-BB4

Set of 16 lifters

Regular price $1,228.00 USD
Regular price Sale price $1,228.00 USD
Sale Sold out

Key Features:

  • .904" Diameter – Race-Ready Fitment for High-Performance Builds
  • Designed for Chrysler R3 48° race blocks, offering exceptional camshaft tracking and valvetrain stability.
  • Provides precise lifter-to-bore engagement, critical for high-RPM and high-load conditions.
  • Trusted by engine builders for drag racing, circle track, and endurance racing applications.
  • 1.56" Lifter Bore Compatibility – Enhanced Bore Contact
  • Engineered to fit 1.56" diameter lifter bores commonly found in R3 and Ritter-style blocks.
  • Larger bore contact area helps minimize lifter walk and bore wear, ensuring consistent performance under extreme load.
  • Ideal for race-spec engines requiring maximum valvetrain precision and strength.
  • 48° Lifter Bore Angle – Optimized Valvetrain Geometry
  • Matches the 48-degree lifter bore angle for improved pushrod alignment and valve timing accuracy.
  • Reduces side loading on the lifter and pushrod, enhancing valvetrain longevity and efficiency.
  • Provides smoother, more stable operation at high RPM levels.
  • 1.93" Pushrod Seat Height – Ideal for Shaft Rocker & Raised Port Heads
  • Extended seat height supports tall-deck blocks, shaft-mounted rocker systems, and raised intake port heads.
  • Maintains proper rocker geometry and pushrod angle, critical for high-lift, high-performance applications.
  • Enhances valvetrain function, ensuring accurate and efficient valve actuation.
  • Intake Offset .210" Left & Right – Maximum Clearance Design
  • Features .210" intake offset on both sides, optimized for large-port and raised-runner cylinder heads.
  • Increases pushrod clearance, reducing interference and allowing for larger intake runners and aggressive rocker systems.
  • Reduces pushrod side loading for improved valve control and component longevity.
  • Pushrod Oiling – Essential for Top-End Lubrication
  • Delivers pressurized oil through the pushrods to the rocker arms and valvetrain.
  • Ensures consistent lubrication in high-RPM, high-heat environments.
  • Prevents premature wear in the upper valve train, especially with roller rocker arms.
  • Bronze Bushing – Reliable, Needle-Free Durability
  • Equipped with a solid bronze bushing, offering excellent oil retention and friction reduction.
  • Withstands extreme spring pressures and temperatures without failure.
  • Ideal for long-duration racing and high-load conditions, providing smooth, dependable operation.
  • Preferred in applications where needle bearing failure risk must be eliminated.
  • 0.300" Tall Body Design – Superior Engagement & Control
  • Taller lifter body increases lifter bore engagement, minimizing movement and maximizing durability.
  • Improves camshaft contact stability, especially under aggressive lift profiles and rapid valve events.
  • CNC-Machined from Premium Billet Steel
  • Constructed from high-grade billet steel, heat-treated for maximum wear resistance and strength.
  • Precision CNC machining ensures tight tolerances, resulting in smooth and consistent lifter operation.
  • Built to withstand the punishment of race-level camshafts and valve springs.
  • Track-Tested Durability
  • Proven performance in NHRA, dirt late model, and road racing platforms.
  • Trusted by top engine builders for long-term reliability and performance.

Applications:

  • Fits Chrysler R3 48° small block race engines with 1.56" lifter bores and 1.93" pushrod seat height.
  • Designed for builds requiring .210" intake offset left and right, with pushrod oiling and shaft rocker setups.
  • Ideal for drag racing, oval track, and endurance engines using ported heads and high-lift cams.

Elevate your Mopar build with BAM .904" Roller Lifters—featuring .210" Intake Offset, Bronze Bushings, and engineered precision for R3 block domination!

View full details