Description
New 20% over stock 50HP Bosch Injector 0445120042-20% 2006 GM Duramax LBZ motor with the letter "D" for the 8th digit in the VIN#. GM Part# 97780474. These injectors are for modified trucks. Supporting modification such as custom injection pump calibration, upgraded turbo(s), fuel supply pump, injection pump, and a pyrometer may be required. Please note a refundable core charge of $100.00 is due at the time of purchase. This charge will be refunded when your old core has been returned and evaluated as a rebuildable core.
These injectors are for offroad/racing use only
