NGK-4177 - TR6 V-Power Spark Plug set of 8 (96-04 GT / 99-04 Cobra / 07-13 GT500)

NGK-4177 - TR6 V-Power Spark Plug set of 8  (96-04 GT / 99-04 Cobra / 07-13 GT500)
Part #: 4177
Regular price: $29.95
On Sale: $23.95
Quantity:
 
Perfect for stock boost
V-Groove Technology
Improves fuel economy and lower emissions
Heat Range: 6
NGK part# TR6; NGK stock# 4177
14mm thread pattern
Spark plug reach 0.690"
Fits: 1996-2004 Mustang GT / 2003-2004 SVT Cobra and 2007-2014 Shelby GT500
** Note : we recommend a gapping of 0.028-0.035 for force induction applications. Sold as a set of 8
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