ATI DC004A-082 2.50"IDLR PULLEY(8-RIB/LS1) W/HS

ATI DC004A-082 2.50"IDLR PULLEY(8-RIB/LS1) W/HS (Smooth, no ribs)

Options:

DM008A-003 LS1 FBODY 8 RIB IDLER SHAFT

DM002I-013 IDLER SHAFT - 1.125 X .516 X .900 is used on LS Transplants

DM002I-029 IDLER SHAFT - .545X.406X.900 is used on 8 rib GM Trucks

DM002I-076 IDLER SHAFT - .875 X .406 X .900 is used on C6 Corvettes