See Details

Up to 20% Off Online Orders of Select Parts & Accessories. Enter Promo Code MMJ20 in Cart.

Close (X)

Receive Up To 20% Off Your Online Purchase Of Select Parts And Accessories

Use promotional codes MMJ20 (20% Off) or MMJ15 (15% Off) at checkout to receive the online discount on qualifying products.

Receive 10% Off Wagner branded brake parts with your online purchase. Use promotional code: WAGNER10.

Receive 10% Off Select Champion branded products with your online purchase. Use promotional code: CHAMP10.

Receive 10% Off Select FelPro branded products with your online purchase. Use promotional code: FELPRO10.

Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed service merchandise, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes select products, brands and MAP priced items. For full category inclusions and disclaimers, see details here. Valid online until 11:59 PM EST on 1/14/18.

Free Shipping on Orders Over $50 or in-store pickup
https://www.pepboys.com/customer_care/policies/shipping

MSD  Spark Plug, 4 Per Package, 7IR6YS 1163719
Zoom
×
Zoom [+]
  • Part #: 37424|
  • SKU: 1163719

Available tomorrow after 12 p.m.


    • Shorty-style plugs for Header Clearance
    • Proprietary plug design inside and out
Retail
$35.99

MSD Spark Plug, 4 Per Package, 7IR6YS

MSD's Sparkplugs are engineered to improve the efficiency of the combustion process to create the most power possible combined with increased durability. The center tip of the plug is made from iridium to promote the best spark and increase resilience. A proprietary ceramic material enhances the dielectric strength of the plug housing forcing the spark, even under extreme cylinder pressures, to jump across the gap to the ground electrode. This electrode is machined to expose more spark to the incoming gases to promote the most effective combustion event possible.
  • Shorty-style plugs for Header Clearance
  • Proprietary plug design inside and out
  • Designed for use on high performance vehicles that utilize high output ignition systems
  • Machined electrode increases exposure to the flame to improve combustion
  • MSD's Proprietary ceramic formula provides the highest dielectric strength
  • Yttrium Copper ground electrode reduces the chance of pre-ignition
  • Iridium tip improves colds starts
  • Designed to outlast other performance plugs on the track or on the street
  • All spark plugs tested prior to packaging and shipping


Wrench Dia. Inches
8-May
Resistor
Yes
Quantity
Set of 4
Plug Thread Size
14mm
Electrode Tip Material
Iridium
Ground Strap
Single
Electrode Core Material
Iridium
Manufacture Heat Range
6
Shorty Style Plug
Yes
Insulator Type
Projected
Plug Seat Style
Gasket
Spark Plug Reach Inches
0.75

1163719

PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.