Conventional style spark plugs with a black ceramic body and bold red logo/script.
Insulator is made of 95% pure alumina, features strong resistance to heat shock and superior insulation. Multi rib design of the insulator eliminates flashover.
Copper core electrode prevents oxidation and corrosion, has good electrical and heat conductivity and creates long spark plug service life. Nickel plated housing prevents oxidation and corrosion.
Multi-layer gaskets and heat crimping process ensure a leak free, gas tight seal.
Sold in pairs
Product Note:Equivalent to NGK DCPR7E spark plugs.
Specification
Details
Color
Black
OEM Reference
6R12
Quantity
2
Range
Standard
Spark Plug Type
Resistor
Thread
12 mm
Thread Reach
3/4 in.
Wrench Size
5/8 in.
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Plugs perform great. Easy start-ups, nice response in every gear. Lot of punch for the price. Very pleased.
Thanks
By Al R. on
Verified Purchaser
Thanks
Plugs
By Craig M. on
Verified Purchaser
Makes my Harley run great.
Great
By FCS on
Verified Purchaser
Great product.
Great
By Kevin R. on
Verified Purchaser
Great plugs
Sparky little plugs
By Jeffrey G. on
Verified Purchaser
Worked great.
Plugs
By Myles D. on
Verified Purchaser
Perfect fit for my Harley. Great product. Great price.
Work for me
By Daniel O. on
Verified Purchaser
They work fine. I have no complaints.
Spark Plugs
By Ken N. on
Verified Purchaser
Great. Love Drag Specialties products.
Worked
By maddog on
Verified Purchaser
Worked great!
Spark plugs
By Michael F. on
Verified Purchaser
Love these spark plugs, exact fit for my 89 883 sportster.
The best spark plugs ever!
By Jason S. on
Verified Purchaser
Best spark plugs I got for my Harley-Davidson road King yet! They work as good as they look and they look very nice. I'm going to order some for my dad for Christmas.
A++
By Sacky on
Verified Purchaser
Will work just fine, highly recommend.
First time buying
By Gabriel R. on
Verified Purchaser
Preformed great exact fit.
Excellent Product
By John C. on
Excellent Product
Perfect.
By Javier V. on
Verified Purchaser
Great!
Great product and great price
By Richard G. on
Verified Purchaser
Great spark plugs at a reasonable price.
Awesome
By Christopher L. on
Verified Purchaser
Great plugs
Great product
By John B. on
Verified Purchaser
Perfect fit.
How many stars would you give this product? Write a review.
Questions & Answers
What's gap for ultra classic 07
By Joe
They ship factory with a .032" or 8mm gap. Always check them to make sure they have not closed in shipping, they can be easily bumped. Most Harley models are running .038-.042" gaps. Please reference the service manual for your exact model.
What is the gap of these plugs for a 93 sportster
By Dudley
Help
Typical spark plug gap for Sportsters would be between .038 - .042 inches.
Have a question? Please ask our experts and customers who own this product.
Verified Purchaser
