Edelbrock Carburetor Secondary Throttle Diaphragm 12404$1299Part # 12404SKU # 339217check if this fits your vehicleNotes: Rod length 2.054". Holley(R)/Demon(R)/Quick fuel(R) vacuum secondary diaphragm.$1299Free In-Store or Curbside Pick UpSELECT STOREHome DeliveryStandard DeliveryEst. Delivery: Feb 04-05ADD TO CART