Spark Plug Wires
Spark plug wires connect ignition systems with precision and reliability, ensuring consistent power transfer. Built with durable materials, they withstand the stress of high-performance racing. Combine these with advanced electrical system hardware for a seamless racing experience.
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MSD 8.5mm Super Conductor Spark Plug Wire Set Black Universal V8 31193
MSD IGNITION
$145.95Reliable spark plug wires are critical to maintaining consistent ignition timing and peak engine performance across the RPM range. The MSD 8.5mm Super Conductor set delivers low-resistance...MSD31193- SKU:
- MSD31193
- Availability:
- Ships Same Business Day
- Weight:
- 3.43 LBS
- MFG Part #:
- 31193
$145.95 -
MSD Super Conductor 8.5mm Spark Plug Wire Set Universal V8 Multi-Angle Boots 31189
MSD IGNITION
$145.95A deteriorating ignition system robs your V8 of spark energy and throttle response—MSD's Super Conductor plug wire set restores that precision with a spiral core design engineered to maximize voltage...MSD31189- SKU:
- MSD31189
- Availability:
- Ships Same Business Day
- Weight:
- 3.09 LBS
- MFG Part #:
- 31189
$145.95 -
MSD 8.5mm Super Conductor Spark Plug Wire Set Black Universal 8-Cylinder 31183
MSD IGNITION
$160.95Spark plug wire quality directly impacts ignition reliability and engine efficiency—cheap wires introduce resistance losses and EMI interference that compromise combustion timing. MSD's Super...MSD31183- SKU:
- MSD31183
- Availability:
- Ships Same Business Day
- Weight:
- 3.06 LBS
- MFG Part #:
- 31183
$160.95 -
MSD 8.5mm Super Conductor Spark Plug Wire Set Red 31179
MSD IGNITION
$160.95Weak spark plug wires bleed ignition voltage and kill engine efficiency, especially in high-RPM applications where every volt counts. MSD's Super Conductor spiral core delivers lower resistance and...MSD31179- SKU:
- MSD31179
- Availability:
- Ships Same Business Day
- Weight:
- 2.65 LBS
- MFG Part #:
- 31179
$160.95 -
MSD 8.5mm Super Conductor Spark Plug Wire Set for Small Block Chevy with 8541 Cap 30479
MSD IGNITION
$218.95A quality ignition system is the foundation of reliable power delivery in any small block Chevy. MSD's 8.5mm Super Conductor wire set eliminates the weak link in your ignition chain—inconsistent...MSD30479- SKU:
- MSD30479
- Availability:
- Ships Same Business Day
- Weight:
- 2.42 LBS
- MFG Part #:
- 30479
$218.95 -
Moroso Ultra 40 Plug Wire Set - Black 73822
MOROSO
$294.99Reliable spark plug wires are the foundation of consistent ignition timing and engine performance. The Moroso Ultra 40 Plug Wire Set delivers low-resistance conductivity and superior heat resistance,...MOR73822- SKU:
- MOR73822
- Availability:
- Ships Same Business Day
- Weight:
- 3.08 LBS
- MFG Part #:
- 73822
$294.99 -
Moroso Ultra 40 Plug Wire Set - Black 73818
MOROSO
$266.99A quality plug wire set is fundamental to reliable ignition performance, and the Moroso Ultra 40 delivers consistent spark delivery with minimal electrical resistance loss. The spiral core...MOR73818- SKU:
- MOR73818
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- MFG Part #:
- 73818
$266.99 -
Moroso Ultra 40 Plug Wire Set - Black 73817
MOROSO
$268.99Reliable ignition is non-negotiable in high-performance applications, and the Moroso Ultra 40 Plug Wire Set delivers the electrical integrity your engine demands. This spiral-core design minimizes...MOR73817- SKU:
- MOR73817
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- MFG Part #:
- 73817
$268.99 -
Moroso Ultra 40 Plug Wire Set - Black 73816
MOROSO
$164.99Reliable ignition is non-negotiable in high-performance applications, and inferior plug wires will cost you consistency and power delivery. The Moroso Ultra 40 Plug Wire Set delivers low-resistance...MOR73816- SKU:
- MOR73816
- Availability:
- Ships Same Business Day
- Weight:
- 3.03 LBS
- MFG Part #:
- 73816
$164.99 -
Moroso Ultra 40 Plug Wire Set - Black 73815
MOROSO
$164.99Reliable spark plug wires are the backbone of consistent ignition timing and engine performance, especially in high-RPM applications where factory harnesses fall short. The Moroso Ultra 40 delivers...MOR73815- SKU:
- MOR73815
- Availability:
- Ships Same Business Day
- Weight:
- 3.08 LBS
- MFG Part #:
- 73815
$164.99 -
Moroso Ultra 40 Plug Wire Set - Black 73814
MOROSO
$164.99A reliable plug wire set is critical for maintaining consistent ignition timing and throttle response across all eight cylinders. The Moroso Ultra 40 delivers low-resistance spark delivery with a...MOR73814- SKU:
- MOR73814
- Availability:
- Ships Same Business Day
- Weight:
- 2.87 LBS
- MFG Part #:
- 73814
$164.99Qty in Cart: 0Quantity:Price:$164.99Subtotal: -
Moroso Ultra 40 Plug Wire Set 73802
MOROSO
$177.99Spark plug wires are the often-overlooked link between your ignition system and combustion chamber—and poor quality wires can cause misfires, performance loss, and unreliable starts. The Moroso Ultra...MOR73802- SKU:
- MOR73802
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
- MFG Part #:
- 73802
$177.99 -
Moroso Ultra 40 Plug Wire Set 73801
MOROSO
$173.99Reliable ignition is the foundation of consistent performance, and substandard plug wires compromise both combustion efficiency and engine response. The Moroso Ultra 40 delivers low-resistance spark...MOR73801- SKU:
- MOR73801
- Availability:
- Ships Same Business Day
- Weight:
- 2.96 LBS
- MFG Part #:
- 73801
$173.99 -
Moroso Ultra 40 Plug Wire Set GM LS - Black 73730
MOROSO
$101.99A quality plug wire set is foundational to reliable ignition performance, and the Moroso Ultra 40 delivers the consistency your LS engine demands. Spiral core construction minimizes electromagnetic...MOR73730- SKU:
- MOR73730
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- MFG Part #:
- 73730
$101.99 -
Moroso Ultra 40 Plug Wire Set - BBC HEI 73712
MOROSO
$103.99Reliable spark plug wires are foundational to consistent ignition timing and peak engine performance—especially in high-demand big block applications where voltage demands are extreme. The Moroso...MOR73712- SKU:
- MOR73712
- Availability:
- Ships Same Business Day
- Weight:
- 3.24 LBS
- MFG Part #:
- 73712
$103.99 -
Moroso Ultra 40 Plug Wire Set - Ford 302 73676
MOROSO
$112.99Reliable ignition is non-negotiable in any performance build, and a quality plug wire set directly impacts spark delivery, engine response, and overall reliability. The Moroso Ultra 40 delivers...MOR73676- SKU:
- MOR73676
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- MFG Part #:
- 73676
$112.99 -
Moroso Ultra 40 Plug Wire Set - Ford 289/302 73675
MOROSO
$120.99A quality spark plug wire set is foundational to reliable ignition timing and consistent combustion in your small block Ford. The Moroso Ultra 40 delivers low-resistance performance with proven...MOR73675- SKU:
- MOR73675
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- MFG Part #:
- 73675
$120.99 -
Moroso Ultra 40 Plug Wire Set GM LS - Blue 73659
MOROSO
$101.99A quality plug wire set is critical to maintaining reliable ignition timing and engine performance on your LS-powered platform. The Moroso Ultra 40 delivers consistent spark delivery with minimal EMI...MOR73659- SKU:
- MOR73659
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- MFG Part #:
- 73659
$101.99 -
Moroso Ultra 40 Plug Wire Set 73626
MOROSO
$266.99Reliable spark delivery is non-negotiable in high-performance engines, and the Moroso Ultra 40 Plug Wire Set delivers consistent ignition timing across all eight cylinders without compromise. The...MOR73626- SKU:
- MOR73626
- Availability:
- Ships Same Business Day
- Weight:
- 3.04 LBS
- MFG Part #:
- 73626
$266.99 -
Moroso Ultra 40 Plug Wire Set 73607
MOROSO
$268.99Reliable spark plug wires are critical to consistent ignition timing and engine performance, especially in high-RPM applications where factory wires often fail. The Moroso Ultra 40 delivers...MOR73607- SKU:
- MOR73607
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- MFG Part #:
- 73607
$268.99
