Exterior Components› Body Panels and Components
Holley
UNIV. LS PLUG WIRE SET FOR HOLLEY SMART
SKU: H00E 561-115
Easy — 1–2 hours
Description
Part #: 561-115
Holley EFI Universal "Cut-to-Fit" spark plug wire sets for GM Ls Engines come with the spark plug terminal and boot installed with the Coil end unterminated. Coil cap boots and terminals are included so you can cut the wire to the desired length, then install the terminal.
Features:
- 8mm Plug Wire Size
- Offers low 350 Ohms per foot resistance while maintaining very high noise suppression
- Available in three colors (Red ,Black, and Grey)
- 36" long unterminated wires to allow for custom routing
- Locking dual crimp style terminals to ensure positive engagement when installing plug wire ends
- Available with 135 or 180 degree spark plug boot angle
Spark Plug - Cut to Fit- Wire set, Red with Gray 180 degree boots for Holley Smart Coil
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Holley |
| Part Number | H00E 561-115 |
| Weight | 2.15 lb |
Videos
How to Build Custom Spark Plug Wires for your Engine
WARNING Don't Install Your Aces Fuel Injection Kit Until You See This!
How to Correctly Install and Troubleshoot your MSD Digital 6AL Ignition Box
Add a High-Pressure, In-Tank Fuel Pump To Your Stock Gas Tank With Holley Retro-Fit Fuel Modules
MSD Direct Ignition System (DIS) Kits for Traditional V8 engines
Using a master disconnect switch with an alternator
SILVERADO 5.3 GETS A 102MM INTAKE MANIFOLD & MORE!!
How to Make Spark Plug Wires and Installing them 82-92 Camaro MSD Third gen SBC
Hide Your Coil Packs Easily! 70-81 Camaro
Simple MSD ignition troubleshooting!
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy