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SUMAX 10.4 mm Spark Plug Wire - '00-'17 ST - Red 40231

Part Number: DS242174
SUMAX
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SKU:
DS242174
MPN:
S40231
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.31 LBS
$59.95

Ships from Manufacture | Call to Order (231) 767-5055

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Description

Oversized 10.4mm spark plug wire construction delivers superior heat dissipation and electromagnetic shielding compared to standard offerings, critical for high-output ignition systems pushing peak horsepower. The larger diameter reduces resistance in the secondary circuit, improving spark delivery consistency across the RPM band—essential whether you're tuning a street build or refining competition setups. Built domestically with proven SUMAX quality, this is a direct bolt-on upgrade requiring zero fabrication.

  • Diameter: 10.4mm
  • Fitment: Harley-Davidson '00-'17 Softail
  • Color: Red
  • MPN: S40231
  • Origin: Made in USA
  • Core material: Spiral-wound
  • Resistance: OEM-equivalent specs
  • Installation: Bolt-on
  • Quantity: Set included
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Specs

PRODUCT NAME:
WIRE
WIRE DIAMETER:
10.4 MM
MODEL:
409 PRO RACE
TYPE:
SPARK PLUG
WIRE LENGTH IMPERIAL:
20'
WIRE LENGTH IMPERIAL:
7-1/2'
COLOR/FINISH:
RED
RIDING STYLE:
STREET
UNITS:
PAIR
WIRE LENGTH:
191 MM (7-1/2')
WIRE LENGTH:
51 CM (20')
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Fitment

Fitment for SUMAX 10.4 mm Spark Plug Wire - '00-'17 ST - Red 40231

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