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Autolite Copper Core Replacement OE OEM Spark Plugs Harley 99-17 Twin Cam XL

Manufacturer: Autolite

$9.95
ACM-AU-4164 X2 OR 4164 X2
Quantity
- +
New

 BRAND NEW

PART # AU-4164 X2

Superior construction for serious power

Versatile plugs with wide operating heat ranges prevent fouling from running too cool and preignition from running too hot

Feature high alumina ceramics for improved heat dissipation and electrical insulation, deep-seated copper core for a wider heat range and a nickel alloy tip for longer life


SOLD IN PAIRS 


Fits:

99-17 Harley Twin-Cam Models

86-18 Sportster

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