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 Super Conductor 8.5mm Spark Plug Wire 48" Red 34069
MSD IGNITION
$35.47A weak ignition system leaves performance gains on the table—and MSD's Super Conductor 8.5mm wire delivers the spark energy your engine demands. With a low-resistance copper alloy conductor and...MSD34069- SKU:
- MSD34069
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
- MFG Part #:
- 34069
$35.47 -
MSD 8.5mm Red Super Conductor Spark Plug Wire Bulk 100' 34049
MSD IGNITION
$362.95If you're building a custom ignition system or replacing worn spark plug wires, you need a conductor that delivers consistent spark energy without signal loss. MSD's Super Conductor design combines...MSD34049- SKU:
- MSD34049
- Availability:
- Ships Same Business Day
- Weight:
- 6.54 LBS
- MFG Part #:
- 34049
$362.95 -
MSD 8.5mm Super Conductor Spark Plug Wire Red 6' 34039
MSD IGNITION
$41.10Spark plug wires are often overlooked, but they're critical to consistent ignition performance—especially in high-RPM applications where signal loss can cost you power and reliability. The MSD 8.5mm...MSD34039- SKU:
- MSD34039
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MFG Part #:
- 34039
$41.10 -
MSD 8.5mm Super Conductor Spark Plug Wire 25' Red 34019
MSD IGNITION
$115.95Low-resistance spark plug wire directly impacts ignition efficiency and engine reliability—MSD's 8.5mm Super Conductor delivers consistent spark energy with minimal voltage loss, critical for...MSD34019- SKU:
- MSD34019
- Availability:
- Ships Same Business Day
- Weight:
- 1.62 LBS
- MFG Part #:
- 34019
$115.95 -
MSD 8.5mm Super Conductor Spark Plug Wire Set Black 90 Degree Boots 31763
MSD IGNITION
$199.95Spark plug wire quality directly impacts ignition efficiency and engine reliability—cheap wires with high resistance rob your Small Block Chevy of power and create inconsistent combustion. The MSD 8...MSD31763- SKU:
- MSD31763
- Availability:
- Ships Same Business Day
- Weight:
- 2.38 LBS
- MFG Part #:
- 31763
$199.95 -
MSD Super Conductor 8.5mm Spark Plug Wire Set Over Valve Cover for Small Block Chevy 31659
MSD IGNITION
$199.95Reliable spark delivery is foundational to consistent engine performance, and worn or inferior wire sets rob your Small Block Chevy of ignition efficiency and throttle response. The MSD Super...MSD31659- SKU:
- MSD31659
- Availability:
- Ships Same Business Day
- Weight:
- 2.32 LBS
- MFG Part #:
- 31659
$199.95 -
MSD 8.5mm Super Conductor Spark Plug Wire Set Black 90° Boots for Small Block Chevy 31653
MSD IGNITION
$207.95Quality spark plug wires are fundamental to engine efficiency—they directly impact ignition timing, fuel economy, and overall performance. The MSD 8.5mm Super Conductor set delivers low-resistance...MSD31653- SKU:
- MSD31653
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- MFG Part #:
- 31653
$207.95 -
MSD Super Conductor 8.5mm Spark Plug Wire Set for Small Block Chevy with Socket Distributor Cap 31599
MSD IGNITION
$207.95Spark plug wire quality directly impacts ignition timing, combustion efficiency, and overall engine reliability—especially in high-performance Small Block Chevy applications. The MSD Super Conductor...MSD31599- SKU:
- MSD31599
- Availability:
- Ships Same Business Day
- Weight:
- 2.34 LBS
- MFG Part #:
- 31599
$207.95 -
MSD 8.5mm Super Conductor Spark Plug Wire Set Black Small Block Chevy Socket 31593
MSD IGNITION
$199.95Reliable spark plug wires are the backbone of consistent ignition timing and engine performance. MSD's Super Conductor technology delivers low-resistance conductivity that minimizes misfires and...MSD31593- SKU:
- MSD31593
- Availability:
- Ships Same Business Day
- Weight:
- 2.29 LBS
- MFG Part #:
- 31593
$199.95 -
MSD 8.5mm Super Conductor Spark Plug Wire Set Red 90 Degree Boots 31549
MSD IGNITION
$114.95Spark plug wire quality directly impacts ignition timing consistency and combustion efficiency in high-RPM applications. MSD's Super Conductor design minimizes resistance losses, delivering maximum...MSD31549- SKU:
- MSD31549
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- MFG Part #:
- 31549
$114.95 -
MSD Super Conductor Spark Plug Wire Set 8.5mm Red 90° Boots HEI Small Block Chevy 31359
MSD IGNITION
$145.95Spark plug wires are the critical link between your ignition system and combustion chamber—weak conductivity means lost power, missed timing, and unreliable performance. The MSD 31359 eliminates that...MSD31359- SKU:
- MSD31359
- Availability:
- Ships Same Business Day
- Weight:
- 2.36 LBS
- MFG Part #:
- 31359
$145.95 -
MSD Black 8.5mm Super Conductor Spark Plug Wire Set for Small Block Chevy HEI 31353
MSD IGNITION
$160.95Reliable spark plug wire performance is non-negotiable when you're running a Small Block Chevy—weak ignition signals mean lost power, misfires, and inconsistent combustion. The MSD Black 8.5mm Super...MSD31353- SKU:
- MSD31353
- Availability:
- Ships Same Business Day
- Weight:
- 2.33 LBS
- MFG Part #:
- 31353
$160.95 -
MSD 8.5mm Super Conductor Spark Plug Wire Set Black for Ford Small Block 302-351W 31323
MSD IGNITION
$165.95Spark plug wires are the critical link between your ignition system and combustion chamber—cheap or worn wires will rob your Small Block Ford of power, throttle response, and reliability. The MSD 8...MSD31323- SKU:
- MSD31323
- Availability:
- Ships Same Business Day
- Weight:
- 2.52 LBS
- MFG Part #:
- 31323
$165.95 -
MSD 8.5mm Red Spark Plug Wire Set for Ford 2.3L 4-Cylinder Engines 31259
MSD IGNITION
$120.95A quality spark plug wire set is fundamental to reliable ignition performance—and the MSD 8.5mm Red set delivers the precision your Ford 2.3L needs for consistent spark delivery and reduced...MSD31259- SKU:
- MSD31259
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- MFG Part #:
- 31259
$120.95 -
MSD 8.5mm Super Conductor Spark Plug Wire Set Black 90 Degree Boots 31243
MSD IGNITION
$163.95A properly functioning ignition system is foundational to engine reliability and performance—weak spark delivery translates directly to misfires, rough idle, and lost horsepower. The MSD 8.5mm Super...MSD31243- SKU:
- MSD31243
- Availability:
- Ships Same Business Day
- Weight:
- 2.24 LBS
- MFG Part #:
- 31243
$163.95 -
MSD 8.5mm Super Conductor Spark Plug Wire Set 90° Boots Red 31239
MSD IGNITION
$145.95Reliable spark plug wires are foundational to consistent ignition timing and engine performance. The MSD 8.5mm Super Conductor set delivers low-resistance conductivity with superior EMI suppression,...MSD31239- SKU:
- MSD31239
- Availability:
- Ships Same Business Day
- Weight:
- 3.37 LBS
- MFG Part #:
- 31239
$145.95 -
MSD 8.5mm Super Conductor Spark Plug Wire Set Black 90 Degree Boots 31233
MSD IGNITION
$130.95A weak ignition system leaves performance on the table—and MSD's Super Conductor wires ensure maximum spark energy reaches your plugs every cycle. With a copper alloy conductor rated below 50 ohms...MSD31233- SKU:
- MSD31233
- Availability:
- Ships Same Business Day
- Weight:
- 3.39 LBS
- MFG Part #:
- 31233
$130.95 -
MSD 8.5mm Super Conductor Spark Plug Wire Set for 8 Cylinders with 90° Boots 31229
MSD IGNITION
$145.95Reliable spark plug wires are the foundation of consistent ignition timing and peak engine performance. MSD's Super Conductor design delivers superior spark energy to all eight cylinders, reducing...MSD31229- SKU:
- MSD31229
- Availability:
- Ships Same Business Day
- Weight:
- 3.03 LBS
- MFG Part #:
- 31229
$145.95 -
MSD 8.5MM Spark Plug Wire Set - Black 31223
MSD IGNITION
$145.95Reliable ignition delivery is non-negotiable in high-performance applications. The MSD 8.5MM Spark Plug Wire Set delivers consistent spark timing and signal integrity across all eight cylinders,...MSD31223- SKU:
- MSD31223
- Availability:
- Ships Same Business Day
- Weight:
- 3.13 LBS
- MFG Part #:
- 31223
$145.95 -
MSD Super Conductor Spark Plug Wire Set 8 Cyl Multi-Angle Boot Red 31199
MSD IGNITION
$145.95Spark plug wire quality directly impacts ignition reliability and engine performance—cheap wires lose voltage over distance and introduce noise that degrades combustion. The MSD Super Conductor 31199...MSD31199- SKU:
- MSD31199
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- MFG Part #:
- 31199
$145.95
