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GM LS2/LS3/LS7, 58X Crank Sensor, USCAR/ EV6 Injector

Save 11% Save 11%
Original price $1,012.95
Original price $1,012.95 - Original price $1,012.95
Original price $1,012.95
Current price $899.95
$899.95 - $899.95
Current price $899.95

An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes complete with the main harness, power harness and injector harness to support your primary system!

Processing & Shipping Overview

Processing occurs before shipping.

Most in-stock items typically process within 2–3 business days before shipment or pickup. Expedited shipping options affect transit time after an order ships and do not speed up processing.

Made-to-order, special-order, vendor drop-ship, and freight items require additional processing time before shipping. Any extended lead times will be noted on the product page when applicable.

For the most up-to-date order status or lead time questions, please contact sales@smgspeed.com or use live chat during business hours.



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