Denso Iridium Race Spark Plugs

Denso Iridium Race Spark Plugs

Denso Iridium Race Spark Plugs

30 reviews
Regular price $34.99
/
  • In stock, ready to ship
  • Inventory on the way

This is our secret weapon spark plug for high horsepower direct injected LNF, LHU, and LTG cars (500+whp) where we start to have issues with the electrode burning off.  This has a different style tip which doesn't burn off and cause valve train/piston/block damage like the other plugs can.

Iridium Power® plugs are for drivers that care about performance as well as drivers that care about mileage. These plugs best demonstrate their performance improvement during acceleration. The world's smallest center electrode (0.4mm) and specially shaped ground electrode delivers maximum spark energy while withstanding temperatures greater than 4000º F. These features combine to achieve higher ignitability and require lower spark voltage than ever before. As a result, acceleration improves in comparison with normal plugs.

Features:

  • Tapered cut, U-Groove ground electrode
  • 0.4mm iridium center electrode
  • 360-degree laser welding assembly process
Benefits:
  • Required ignition voltage reduced
  • Unsurpassed center electrode durability

We generally recommend a .028" gap depending on overall power level.  However due to the fragile tip, a proper gapping tool must be used.

These work in LNF, LHU, & LTG

Comes in a set of 4.

Customer Reviews
4.9 Based on 30 Reviews
5 ★
97% 
29
4 ★
0% 
0
3 ★
0% 
0
2 ★
0% 
0
1 ★
3% 
1
Customer Photos
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
  • plugs
  • tune
  • engine
  • issue
  • spark plugs
  • price
  • money
  • spark
  • Denso
  • investment
MA
05/25/2022
Mathew A.
Canada

Perfect addition to my setup

Nice plugs, pre-gapped to ZZP spec for ATS 2.0L. Couldn't have asked for better

JL
05/11/2022
Jorge L.
United States United States

Great purchase from zzp

Good product and will continue to buy zzp as I made a few purchases already .

JH
04/08/2022
Jackie H.
United States United States

Thank you.

I am very happy with the purchase I made. And the tune is great.

MR
04/06/2022
Mike R.
United States United States

Upgraded plugs with Remote Tune

My tuner recommended I add these plugs when I did my remote tune. They came pre gapped correctly as I checked each one before install. Nice smooth idle.

LB
02/26/2022
Lou B.
United States United States

Great plugs

Very smooth idle. And. Super easy install. Very happy

More from ATS-Camaro
Air Intake - ZZP ATS Cold Air Intake
Air Intake - ZZP ATS Cold Air Intake
ZZP ATS Cold Air Intake
$299.99
175 reviews
Air Intake - ZZP Camaro 2.0L Cold Air Intake
Air Intake - ZZP Camaro 2.0L Cold Air Intake
ZZP Camaro 2.0L Cold Air Intake
$299.99
45 reviews
Exhaust - AWD/RWD LTG Downpipe
Exhaust - AWD/RWD LTG Downpipe
AWD/RWD LTG Downpipe
$349.99
223 reviews
Exhaust - ZZP LTG Malibu/Regal O2 Housing
Exhaust - ZZP LTG Malibu/Regal O2 Housing
ZZP LTG Malibu/Regal O2 Housing
$374.99
17 reviews
Electronics - ZZP ATS/CTS/Camaro PCM Tune
Electronics - ZZP ATS/CTS/Camaro PCM Tune
ZZP ATS/CTS/Camaro PCM Tune
from $284.99
110 reviews
Electronics - ZZP LTG Regal Turbo PCM Test
Electronics - ZZP LTG Regal Turbo PCM Test
ZZP LTG Regal/Malibu Turbo PCM
from $294.99
3 reviews
Recently viewed