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

Key Features:

• .842" Diameter – OE-Spec Fit for Pontiac & Oldsmobile Engines
• Designed to fit Pontiac and Oldsmobile V8 engines with standard .842" lifter bores.
• Perfect for performance upgrades that retain OEM lifter bore dimensions.
• Excellent for resto-mods, street/strip builds, and competition engines.
• Configuration (O/C) – Improved Pushrod Geometry
• On Center lifter body enhances pushrod-to-head clearance, especially with aftermarket or raised-port cylinder heads.
• Steel DLC Bushing – Ultra-Durable, Low-Friction Solution
• Outfitted with solid steel bushings featuring Diamond-Like Carbon (DLC) coating.
• DLC provides exceptional hardness, low friction, and excellent oil retention.
• Withstands extreme spring pressure and high-RPM use far better than needle bearings.
• Ensures smooth operation, quiet performance, and extended component life.
• 0.300" Tall Body – Extended Bore Engagement for Stability
• Taller lifter body increases contact surface area, enhancing lifter-to-bore alignment.
• Prevents lifter walk and reduces deflection under high-load, high-RPM conditions.
• Promotes consistent camshaft tracking and accurate valve timing.
• CNC-Machined Billet Steel – Built for High-Stress Environments
• Crafted from premium billet steel, CNC-machined for precision tolerances.
• Heat-treated for maximum strength and wear resistance in demanding performance builds.
• Capable of handling aggressive camshaft profiles, fast ramps, and heavy valve spring pressures.
• Race-Ready Engineering – Proven in Performance Applications
• Trusted in Pontiac and Oldsmobile V8 racing builds, including drag racing, endurance, and street performance.
• Ensures reliable oiling, minimal wear, and consistent performance across all RPM ranges.
• A must-have upgrade for builders seeking long-term durability and racing precision.

Applications:

• Fits Pontiac and Oldsmobile V8 engines with .842" lifter bores and offset valvetrain geometry.
• Ideal for engines running aftermarket heads, shaft rocker systems, and high-lift camshafts.
• Perfect for drag racing, street/strip, resto-mods, and endurance competition builds.

Enhance your Pontiac or Oldsmobile V8 engine with BAM .842" Offset Roller Lifters featuring DLC-coated Steel Bushings – built for strength, reliability, and friction-fighting performance!