Are the spark plugs iridium or platinum?

Hello, these spark plugs are iridium.

Are these spark plugs pre-gapped?

Yes they are all you have to do is put them in

Will these fit a 2011 Sierra 5.3 flex fuel?

They should they worked on my 2011 Yukon 5.3 flex

Are these plugs designed that I can put the metal heat sheild and springs on the spark plug end like I have now?

Yes, these should be able to work the same as the OE.

What is the physical difference between the performance set and the non-performance set? besides the color?

Hotter spark is all ive had mine on for 10k miles now definitely recommend and looks good under the hood

What size mm wires and what brand plugs coils and wires are these?

Actual Measurements are not listed or available. Our parts are exact replacements for your vehicle's OEM parts. As long as your vehicle specifications match up with our listing, these parts will directly fit and function like the originals. These are manufactured by TRQ. TRQ is a high quality, high-end name brand that we offer and back with our 1A Auto Limited Lifetime Warranty.

will these fit a 2009 chevy silverado 2500HD vortec 6L?

This kit is listed to fit the 2009 Chevrolet Silverado 2500 HD V8 6.0L.

Is this kit smog legal in california?!? Please help asap

Yes, this kit will pass a smog test in CA.

High just wanna make sure this will fit my 2010 GMC YUKON DENALI XL 1500 6.2L?

Yes, this part will fit your vehicle.

Replaces

17 Piece Ignition Kit TRQ Performance TKA06276

Name: 1AERK02032-17 Piece Ignition Kit TRQ Performance TKA06276
Brand: TRQ Performance
SKU: 1AERK02032
Price: 272.95 USD
Availability: InStock
Rating: 4/ 5.0 (13 reviews)

How to Replace Spark Plug Wire Set 2007-2013 Chevrolet Silverado

$ 272.95

$359.95

24% OFF

$359.95

24% OFF

FREE SAME DAY SHIPPING

Read 11 REVIEWS

TKA06276

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Product Reviews

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4.77/ 5.0

Didn't arrive on time

only reason I'm giving low stars is bc it told me it'd be here on Friday morning before 10am, and now it won't be here till Saturday night.

2009 Silverado 4.8L LS

Ryan

2009 Silverado 4.8L LS. I have more power and my MPG has improved.

Joseph

Nice quality and looks good under the hood

Quality products many brands good price

Arnie

Great Service and product.

Clifton

Perfect Fit I love the red coil packs they look great I would recommend this product and this business to anyone matter of fact I already have told many of my friends and family

2009 GMC Yukon Slt Great performance part

Daniel

Great product

Howard

I would recommend this tune up kit.

Thomas

Perfect match and work great. Color looks great as well

Ignition kit

jeannie

My husband was pleased with the quality of the product, it was very heavy duty.

James

Nice product

Wayne

It fit well, had instructions available, was easy to install, and looks GOOD!

Parts as described and easy install help.

Anthony

Quick Shipping, all fit as expected and described, great how to makinge self install a breeze.

Works great

Nicholas

Fits well and direct replacement for 2011 Chevy Suburban 2500. Had some serious gapping on the old plugs. Vehicle runs much better now.

Customer Q&A

17 Piece Ignition Kit TRQ Performance TKA06276

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