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

Key Features:

• .842" Diameter – OEM-Spec Fit for Big Block Oldsmobile Engines
• Designed specifically for Rocket Racing Performance Big Block Oldsmobile applications.
• Precision fit for engines using .842" lifter bores, delivering improved lifter control and valvetrain performance.
• Perfect upgrade for both restorations and high-performance builds where durability and reliability are key.
• On Center- For High-Performance Oldsmobile Builds
• On Center Lifter handle the unique requirements of Rocket Racing Big Block Olds heads and valvetrain geometry.
• Improves valvetrain stability, minimizes lifter walk, and ensures consistent camshaft contact.
• Compatible with aggressive camshaft profiles and high valve spring pressures common in performance Olds engines.
• 0.300" Tall Body – Enhanced Bore Engagement
• Extended body design improves lifter-to-bore engagement, reducing lifter deflection and walk.
• Enhances cam tracking for smoother and more reliable valve operation under high-RPM conditions.
• Ideal for high-horsepower, high-RPM builds where precise valve timing is critical.
• CNC-Machined Billet Steel – Race-Ready Construction
• Manufactured from high-strength billet steel, CNC-machined to tight tolerances for superior fit and finish.
• Heat-treated for maximum durability and wear resistance under extreme conditions.
• Capable of withstanding fast ramp cams, heavy spring loads, and extended racing cycles.
• Race-Tested Performance – Trusted by Top Builders
• Proven in drag racing, endurance, and high-performance street applications using Big Block Oldsmobile powerplants.
• Delivers excellent oiling, smooth operation, and reliable lifter performance in all conditions.
• A must-have for builders looking to extract maximum performance from their Oldsmobile V8.

Applications:

• Compatible with Rocket Racing Performance Big Block Oldsmobile engines using standard .842" lifter bores.
• Ideal for builds featuring aftermarket heads, high-lift camshafts, and custom valvetrain systems.
• Suited for race, street/strip, and performance-restoration builds.

Boost your Rocket Racing BB Oldsmobile’s performance with BAM .842" Roller Lifters – designed for durability, precision, and race-winning results!