BAM Roller Lifters .842" – Rocket Racing Performance Big Block Oldsmobile, Bronze Bushing O/C

Key Features:

• .842" Diameter – OEM-Spec Fit for BB Oldsmobile Engines
• Precision-engineered for Rocket Racing Performance Big Block Oldsmobile applications.
• Designed to fit .842" lifter bores, offering a perfect drop-in solution for both resto-mods and high-performance race builds.
• Ensures superior lifter stability, improved valvetrain control, and consistent cam tracking.
• Bronze Bushing – Proven High-Performance Reliability
• Outfitted with solid bronze bushings for superior oil retention, heat dissipation, and durability.
• Withstands high loads and extreme RPMs better than needle bearings.
• Rebuildable design makes it ideal for long-term use in professional racing or street/strip applications.
• Offers quiet operation and consistent lifter movement under pressure.
• On Center Lifter for Rocket Racing Valve Geometry
• Custom-tailored to work with Rocket Racing BB Olds cylinder heads and valvetrain layouts.
• Maintains ideal pushrod and rocker arm geometry for accurate valve timing and smooth engine performance.
• Excellent for high-lift cams and aggressive valvetrain designs.
• 0.300" Tall Body – Enhanced Lifter Bore Engagement
• Taller lifter body increases lifter-to-bore contact area, reducing walk and lifter deflection.
• Promotes consistent lifter movement and valve timing stability, especially at high RPMs.
• Provides excellent camshaft tracking even under heavy spring loads.
• CNC-Machined Billet Steel – Race-Grade Durability
• Manufactured from premium billet steel, CNC-machined to exact tolerances for precise performance.
• Heat-treated for maximum strength, wear resistance, and performance longevity.
• Built to handle fast ramp cams, aggressive spring pressures, and extended-duty cycles.
• Track-Tested Performance – Proven in Oldsmobile-Based Builds
• Trusted by engine builders and racers in drag, circle track, and endurance competition.
• Ensures stable oil flow, reliable lifter action, and exceptional performance across all RPM ranges.
• A go-to choice for high-horsepower Oldsmobile enthusiasts demanding reliability and rebuildability.

Applications:

• Compatible with Rocket Racing Performance Big Block Oldsmobile engines using .842" lifter bores.
• Ideal for aftermarket heads, shaft rocker systems, and custom camshaft profiles.
• Perfect for race builds, street/strip setups, and performance restoration projects.

Push your Rocket Racing Oldsmobile to the next level with BAM .842" Bronze Bushing Roller Lifters – delivering oil control, long-lasting durability, and serious performance.