2003 Workhorse W20 Engine Rebuild Kits
- Milodon®Complete Engine Bolt Kit without Head BoltsWorkhorse W20 With Chevy Big Block Engine 2003, Complete Engine Bolt Kit without Head Bolts by Milodon®. All The Fasteners You Need To Build A Performance Engine! These race quality fasteners are all you need to keep your performance...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$124.95