BAM Roller Lifters .904" – Chrysler SB V8 273–360, 59° Block, Intake Offset .150" Left & Right, Pushrod Oiling, Bronze Bushing

Key Features:

• .904" Diameter – Precision Fit for Mopar Small Block Engines
• Designed specifically for Chrysler SB V8 engines (273, 318, 340, 360 CID) with 59° lifter bore angle.
• Offers precise lifter-to-bore engagement, ensuring lifter stability under high-RPM operation.
• Ideal for performance street, drag racing, and oval track Mopar builds.
• 59° Lifter Bore Angle – OEM-Compatible Geometry
• Matches the stock 59-degree lifter layout used in classic Mopar small blocks.
• Maintains correct pushrod angle and valvetrain geometry, essential for reliable high-performance builds.
• Seamlessly integrates with stock or aftermarket cylinder heads and blocks.
• Intake Offset .150" Left & Right – Clearance Where It Counts
• Features .150" intake offset on both sides for improved pushrod clearance.
• Perfect for engines using large intake runners, ported cylinder heads, or shaft-mount rocker systems.
• Reduces pushrod side loading, improving valve motion, lifter durability, and overall valvetrain performance.
• Pushrod Oiling – Essential for High-RPM Lubrication
• Supports pressurized oiling through the pushrods to the rocker arms and valve tips.
• Ensures consistent lubrication at elevated RPM, reducing wear on upper valvetrain components.
• Compatible with roller rocker setups and aggressive camshaft profiles.
• Bronze Bushing – Durable, Reliable, and Needle-Free
• Equipped with a solid bronze bushing, known for excellent oil retention and thermal stability.
• Withstands high loads and spring pressures without the risk of needle bearing failure.
• Provides smooth operation, reduced friction, and extended lifter/camshaft lifespan.
• Preferred for endurance applications and high-performance engines requiring consistent reliability.
• 0.300" Tall Body – Increased Engagement for Stability
• Extended lifter body increases lifter-to-bore contact, minimizing deflection and lifter walk.
• Enhances stability during rapid valve actuation and high-lift camshaft cycles.
• CNC-Machined Billet Steel Body
• Manufactured from premium-grade billet steel, heat-treated for maximum strength and wear resistance.
• Precision-machined to tight tolerances for smooth travel and consistent performance.
• Designed to withstand extreme RPM and spring pressure environments.
• High-Lift Camshaft Compatible
• Perfectly suited for fast-ramp, high-lift camshaft profiles.
• Maintains accurate lifter tracking while reducing internal engine friction and wear.
• Supports long-term performance and power delivery.
• Proven Race Durability
• Track-tested in NHRA, circle track, and endurance racing applications.
• Delivers reliable performance in high-stress racing conditions.

Applications:

• Fits Chrysler SB V8 273–360 engines with 59° lifter bore angle and pushrod oiling systems.
• Designed for use with .150" intake offset left and right, ideal for ported heads, raised runners, or shaft rockers.
• Recommended for high-performance Mopar street/strip engines, drag racing, and oval track builds.

Boost your Mopar small block’s performance with BAM .904" Roller Lifters—featuring .150" Intake Offset and Bronze Bushings for durability, clearance, and race-proven reliability!