Oliver Racing Parts’ Speedway Series rods are designed for severe applications where engines are subject to high-RPM endurance racing or high loads over a wide variation in RPM. These rods are often used in large cubic inch late model dirt cars and forced-induction applications.
This rod features premium 7/16” bolts.
These are an all out small block rod, capble of supporting over 1200hp
These rod features 7/16" WSB bolts. Bolt upgrades avalible, call for details.