HKS Spark plugs (set of 4)




for use with many Hyundai on tuned ecus they provide a strong stable arc.

*Pending stock, this product can ship from various warehouse’s ranging from direct from Japan to California (please allow 7-10 days for the item to ship)
Super Fire Racing Spark Plug, XL Type Heat Range : NGK # 9, Thread Size: 12mm × 26.5mm,

Additional information

Weight 1 lbs
Dimensions 9 × 6 × 2 in

M40xl, M45xl, MR45XLZ [+10]


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.