Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $119+ Details
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Features, Description, Q&A, Specs & Installation
Precision EFI Distributor Solution. The Holley EFI Hyperspark Distributor offers a reliable, plug-and-play ignition solution tailored for your 4.3L Silverado 1500. Designed to deliver a clean, noise-free RPM signal through its Hall Effect crank trigger sensor, this distributor ensures enhanced performance and simplified installation, perfect for EFI conversions and performance builds.
Construction and Appearance. Built with a CNC-machined billet aluminum housing and durable cast iron gear, this distributor features a pinned and welded shutter wheel for superior reliability. The assembly is weather-tight, corrosion-resistant, and equipped with a patented clear installation cap, guaranteeing easy, drill-free setup and long-lasting durability.
Installation. Installing the Holley EFI Hyperspark Distributor is straightforward and requires no drilling or modification. The sealed connector and plug-and-play design ensure a quick and hassle-free process, ideal for enthusiasts and professionals alike.
Application. This Holley EFI Hyperspark Distributor fits all 1999-2002 4.3L Chevrolet Silverado 1500 models.
Holley EFI 565-317BK
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box