Big Dog | American Ironhorse | Harley-Davidson **Shipping within the USA only**

NGK DCPR7E Spark Plugs; Twin Cam, XL, Buell, Big Dog, S&S, American IH:

NGK DCPR7E Spark Plugs; Twin Cam, XL, Buell, Big Dog, S&S, American IH:

Regular price
$4.65
Sale price
$3.56
Unit price
per 
Shipping calculated at checkout.

NGK DCPR7E Spark Plug: ( Each, pair or 4 pack, buy more and save )

Fitment:

  • '05-'10 Big Dog
  • '99-'17 Twin Cam
  • '86-'19 XL
  • '88-'08 Buell
  • S&S cycle 111", 117" , 124" engines

Specifications:

  • Superior construction for serious power
  • Versatile plugs with wide operating heat ranges prevent fouling from running too cool and preignition from running too hot
  • Features 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