THE SHOP
In-house Cummins blocks, heads, short blocks, DIY kits, and piston packages. Machined to spec in this shop.
Download Product CatalogCore Inspection
Most remanufactured blocks and heads require a core. Cores are inspected on arrival. If a core fails inspection, the core charge is not refunded. You may also ship your own core in for inspection and machining, then have it returned.
Built In-House
Blocks and heads are machined in-house. Lead times follow that work. Please allow the stated window while we build your order.
Find Parts for Your Truck
Browse by truck year, part type, or brand.
Need a Custom Combination?
If your build is outside these packages, we will spec the block, head, and rotating assembly to the truck. We are also an authorized Stainless Diesel dealer.