Featured Item View 6 Photos View 0 Videos 1999 Detroit Series 60 12.7L DDEC IV DDEC IV Long Block $14,999 USD Fully remanufactured DDEC IV Detroit 12.7 long block, This block has been inspected, counterbored with Detroit bushings and resurfaced to spec Crankshaft has been checked and polished,... Quantity2ConditionRemanufacturedHorse Power450 HPL x W42 x 36Fits To Make(s)DETROITWill Fit Year(s)1998-2003Weight2640 MLS Number14222583CategoryEngine Blocks / Cylinder Blocks Last Updated3/9/2026 LocationHouston, TX, US Sold ByM&Y Machine Shop (713) 637-___ SHOWNUMBERCall Seller Email Seller Save More Info