EFI Harness Kits
Want to wire your Holley EFI system yourself? Do it right with a pro level wiring harness kit from HCR Innovations. We’ve put together all the parts and tools you need to build your own harness with the best parts available.
We also sell Assembled Custom Built Harnesses for those that need one ready to go.
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$1,250.00 Each Select options This product has multiple variants. The options may be chosen on the product page- $1,250.00 Each Select options This product has multiple variants. The options may be chosen on the product page
- Original price was: $440.00.$425.00Current price is: $425.00. Get notified This product has multiple variants. The options may be chosen on the product page
- Original price was: $440.00.$425.00Current price is: $425.00. Get notified This product has multiple variants. The options may be chosen on the product page
$200.00 Each Select options This product has multiple variants. The options may be chosen on the product page
$2,300.00 – $2,500.00 Each - Free Shipping Select options This product has multiple variants. The options may be chosen on the product page
$160.00 – $300.00 Select options This product has multiple variants. The options may be chosen on the product page
$150.00 Each Select options This product has multiple variants. The options may be chosen on the product page
$125.00 Each Select options This product has multiple variants. The options may be chosen on the product page
$150.00 Each Select options This product has multiple variants. The options may be chosen on the product page
Showing all 10 results