BAM Roller Lifters .8425" Oversize – Pontiac / Oldsmobile, On Center Configuration (O/C), Bronze Bushing Heat-Treated for Durability – Designed

Heat-Treated for Durability – Designed to withstand high-RPM stress and heavy loads in demanding racing applications

Ideal for Big Block Mopar (BBM) Top Alcohol race engines using offset lifter configurations

and 460 CID)

and oversized bore applications

Race-Proven Performance

BAM Roller Lifters .8425" Oversize – Pontiac / Oldsmobile, On Center Configuration (O/C), Bronze Bushing Heat-Treated for Durability – DesignedKey Features: . 8425" Oversize Diameter Enhanced Fit for Worn or Custom Lifter Bores Designed for Pontiac and Oldsmobile V8 engines requiring an oversized lifter (. 8430") due to lifter bore wear or intentional machining. Ensures precise lifter to bore contact, improving stability and reducing lifter walk. Offers a solution for reconditioned or sleeved blocks that need oversized lifters. Configuration (O C) Improved Pushrod Alignment On Center lifter