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

Key Features:

• .904" Diameter – Engineered for Mopar Small Block Racing Applications
• Designed specifically for Chrysler R3 48° race blocks, providing exceptional lifter stability and tracking.
• Ensures precise camshaft engagement and reliability in high-RPM environments.
• Ideal for drag racing, circle track, and high-horsepower competition builds.
• 1.56" Lifter Bore Compatibility – High Stability Under Load
• Built to fit 1.56" diameter lifter bores, standard in many R3 and Ritter-based Mopar blocks.
• Offers increased lifter-to-bore contact, reducing deflection and maintaining valvetrain alignment.
• Enhances overall valvetrain rigidity and performance consistency.
• 48° Lifter Bore Angle – Improved Valvetrain Geometry
• Matches the 48-degree lifter angle used in R3 blocks for optimized pushrod alignment.
• Reduces side loading and promotes accurate valve timing and valve train efficiency.
• Supports higher RPM potential with increased durability and smoother valve motion.
• 1.93" Pushrod Seat Height – Ideal for Custom Rocker & Cylinder Head Layouts
• Designed with a 1.93" pushrod seat for compatibility with tall-deck blocks and shaft rocker systems.
• Maintains proper rocker arm geometry and pushrod angle for enhanced engine efficiency.
• Perfect for custom or high-port heads used in competition builds.
• Intake Offset .210" Left & Right – Maximum Clearance and Efficiency
• Features .210" offset on both intake lifters, improving clearance for large intake ports and wide rocker systems.
• Reduces pushrod interference and side loading, resulting in smoother valvetrain operation and longer component life.
• Ideal for use with ported cylinder heads and high-lift camshafts.
• Pushrod Oiling – Essential for Top-End Lubrication
• Supplies pressurized oil through the pushrods to the valvetrain components.
• Ensures continuous lubrication for roller rockers, valve tips, and other top-end components.
• Supports sustained high-RPM operation without oil starvation.
• Steel DLC Bushing – Elite Strength and Wear Resistance
• Equipped with solid steel bushings coated in Diamond-Like Carbon (DLC) for extreme durability.
• Offers ultra-low friction, exceptional hardness, and resistance to wear under severe loading.
• Prevents needle bearing failure—ideal for aggressive cam profiles and high spring pressures.
• Maintains consistent lifter operation in high-temperature, high-load environments.
• 0.300" Tall Body Design – Enhanced Stability
• Extended body increases lifter-to-bore engagement, reducing the risk of lifter walk or misalignment.
• Supports smooth operation at extreme RPM, improving camshaft and valvetrain durability.
• CNC-Machined from Billet Steel – Built to Last
• Precision-machined from premium-grade billet steel, heat-treated for maximum strength and longevity.
• Tightly controlled tolerances ensure consistent travel and lifter performance.
• Designed to perform in the most demanding race environments.
• Race-Tested Reliability
• Trusted by top engine builders for use in NHRA, dirt late model, and endurance racing.
• Delivers long-term performance with proven durability and valvetrain control.

Applications:

• Fits Chrysler R3 48° small block race engines with 1.56" lifter bores and 1.93" pushrod seat height.
• Ideal for high-RPM Mopar builds requiring .210" intake offset and pushrod oiling.
• Compatible with shaft rocker systems, ported heads, and high-lift camshafts.
• Perfect for drag racing, circle track, and competitive Mopar small block applications.

Dominate the track with BAM .904" Roller Lifters—featuring .210" Intake Offset, Steel DLC Bushings, and race-ready durability for your Chrysler R3 engine!