If you are looking to replace the clutch assembly on your LS-1 ASA motor, it can get a little confusing as to which kit to order. You will find this is typically a non-stock, special order item, which cannot be returned. The Quartermaster part number you need to know is: QTR39817790. This is the assembly which will bolt up directly to the LS-1 Crankshaft. These motors were originally shipped by Chevrolet, down to Lingenfelter, in IN, for final prep, work, before installation in AC Delco ASA Race Series cars.
