THESE LEAD TIMES DO NOT INCLUDE TRANSIT TIMES FOR SHIPPING.  THAT DEPENDS ON THE SHIPPING METHOD YOU CHOOSE DURING CHECKOUT.  *** CHOOSING AN EXPEDITED FORM OF SHIPPING DOES NOT CHANGE LEAD TIME! ***

— Orders with multiple harnesses will ship complete.  Keep in mind that if multiple harness types are ordered, you will need to go by the longest lead time.  — 

LEAD TIMES AS OF 03/31/2026:

GEN III DBC AND DBW STANDALONE HARNESSES — UP TO 3-5 BUSINESS DAYS

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GEN III DBC AND DBW CONTROLLER KITS — UP TO 3-5 BUSINESS DAYS

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GEN IV STANDALONE HARNESSES  — UP TO 3-5 BUSINESS DAYS

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GEN IV CONTROLLER KITS — UP TO 3-5 BUSINESS DAYS

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GEN V STANDALONE HARNESSES  — 6-8 WEEKS 

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GEN V CONTROLLER KITS — 6-8 WEEKS

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24X CONVERSION STANDALONE HARNESSES — 6-8 WEEKS

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24 CONVERSION FBODY PLUG AND PLAY HARNESSES — 6-8 WEEKS

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DIRECT FIT PLUG AND PLAY FBODY HARNESSES — 6-8 WEEKS   

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DIRECT FIT PLUG AND PLAY S10 HARNESSES — 6-8 WEEKS

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HOLLEY EFI STANDALONE HARNESSES — 6-8 WEEKS

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PCM/ECM/TCM AND FLASH SERVICES — UP TO 3-5 BUSINESS DAYS