Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build
Machine work in Duramax engine parts involves precision machining services such as cylinder head resurfacing, block boring, and crankshaft grinding. These processes restore worn components to factory specifications, ensuring optimal fit, performance, and engine longevity.
