Short Blocks

At Precision Auto & Performance, our short blocks are built for serious performance and long-term reliability. These aren’t generic shelf builds—each short block listed here has been professionally machined, balanced, and assembled using quality components and proper tolerances. Whether you’re planning a boosted street car, all-motor setup, or high-horsepower race application, our pre-built short blocks are ready to handle the abuse. All builds include ARP main studs as standard, and every assembly is backed by the same precision and attention to detail we put into our full custom builds. If you’re looking for a proven foundation that’s ready for heads, cam, and power, you’re in the right place.