BBC Header Stud Kit 3/8 x 1.670 OAL 1999-chevrolet-silverado-2500-esi7966121 Throttle Body Spacer - Poweraid

Throttle Body Spacer - Poweraid - 1 in Thick - Gasket / Hardware - Aluminum - Black Anodized - Mopar V6 - Each

Fitting - Hose End - Crimp-On - 150 Degree - 12 AN Hose Crimp to 12 AN Female - Aluminum - Black Anodized - Each

Cylinder Head Bolt Kit - TorqueMaster Series - 12 Point Head - Chromoly - Black Oxide - GM LS-Series - Kit

5 in Center Outlet - 3

250 in Reach - Steel - Cadmium - Set of 50

BBC Header Stud Kit 3/8 x 1.670 OAL 1999-chevrolet-silverado-2500-esi7966121 Throttle Body Spacer - PoweraidHeader Stud 3 8 16 and 3 8 24 in Thread 1. 670 in Long Nuts Included Broached Steel Black Oxide Big Block Chevy Set of 16