OEM Front Wheel Drive Axle Pulley Attachment The OEM FWD Axle Pulley Adapter is designed to pull inner CV joints with hidden retaining rings from front wheel drive vehicles without damaging joints. Use with OEM® 27033 slide hammer or any manufacturer's slide hammer with 5/8" x 18 threads. Designed for professional auto mechanics and heavy duty applications. Heat-Treated for Strength Black Oxide Finish to Resist Rust