BAM Roller Lifters .842" – Pontiac / Oldsmobile, On Center Configuration (O/C)

Key Features:

• .842" Diameter – OEM-Spec Size for Pontiac & Oldsmobile Engines
• Precision-engineered to fit Pontiac and Oldsmobile V8 engines using standard .842" lifter bores.
• Direct fit for high-performance and racing builds while maintaining factory lifter bore compatibility.
• Ideal for performance restorations, street/strip builds, and race applications.
• Configuration (O/C) – Pushrod Clearance Optimization
• Designed with On Center lifter body geometry to improve pushrod-to-head clearance.
• Perfect for engines with aftermarket cylinder heads, tall intake ports, or custom valvetrain layouts.
• 0.300" Tall Body – Enhanced Lifter Bore Engagement
• Taller-than-stock lifter body increases contact area with the bore, minimizing lifter walk and deflection.
• Promotes better camshaft tracking and valvetrain stability, especially under high-RPM conditions.
• Helps ensure precise valve timing and long-term reliability.
• CNC-Machined Billet Steel – Built for Strength and Durability
• Made from premium billet steel and CNC-machined to tight tolerances for precision fitment.
• Heat-treated for maximum wear resistance, longevity, and high-load durability.
• Withstands aggressive camshaft profiles, fast ramps, and heavy spring pressures.
• Race-Tested Performance – Proven in Competition and Street Builds
• Used in Pontiac and Oldsmobile V8 engines across drag racing, street/strip, and endurance racing applications.
• Trusted by builders who demand strength, reliability, and precision in high-performance valvetrains.
• Performs flawlessly in both naturally aspirated and forced induction configurations.

Applications:

• Compatible with Pontiac and Oldsmobile V8 engines using .842" diameter lifters and offset geometry.
• Ideal for engines using aftermarket heads, shaft rocker systems, or custom intake/exhaust layouts.
• Great for drag racing, street performance, resto-mods, and competition-level builds.

Upgrade your Pontiac or Oldsmobile V8 with BAM .842" Offset Roller Lifters – precision fit, improved geometry, and built for high-RPM performance and longevity!