Duramax 01-04 LB7 Reman Injector Set 60 Percent Over 100hp Dynomite Diesel 50 State X-TRA Cool Radiators use a

X-TRA Cool Radiators use a heavy gauge steel crimp strip to mate the core to the end tanks

Fleece heavy duty 105 valve springs

Injector set is capable of 650 RWHP with proper supporting modifications

2011 GMC Sierra 1500 Hybrid

hardened piston seal bore

Duramax 01-04 LB7 Reman Injector Set 60 Percent Over 100hp Dynomite Diesel 50 State X-TRA Cool Radiators use aChevy Duramax 01 04 LB7 Injector Set: Remanufactured injector set flowing at 60 percent over, capable of 775+ RWHP. Modified or Dual CP3 and upgraded turbo(s) are mandatory along with custom tuning. Not recommended for towing applications. Sold as a balanced and matched set. Note: The fuel injector lines on the LB7 are notorious for rusting and causing issues with the injectors. For this reason we highly recommend replacing your injector lines while