HCR DIY Kits & Custom EFI Wiring Harnesses
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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- Original price was: $440.00.$425.00Current price is: $425.00. Get notified
- Original price was: $440.00.$425.00Current price is: $425.00. Get notified
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- $2,000.00 – $2,200.00 Each - Free Shipping Select options
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