Replaced factory spark plugs on Chevrolet Silverado 2008 (5.3L). They work perfectly and the car runs like new. DO NOT CHANGE THE SPACING ON THIS PLUG. Other reviewers have noted this, but it's worth repeating. They come from the factory correctly spaced for these plugs, although it doesn't hurt to double-check. All mine have been adjusted to manufacturer specs, I haven't altered them at all and they work great.
Upgrade Your Mazda MX-5 Miata With CravenSpeed'S USA-Made Door Bushings
39 Review
Gooacc 50Pcs Hood Insulation Retainer Clips - Perfect Replacement For Grand Cherokee, Dodge Ram, Chrysler PT Cruiser, Plymouth Laser, Neon - OEM Part Number: 4878883AA
33 Review
820Pcs Car Push Retainer Clips & Fasteners Assortment - Ford GM Toyota Honda Chrysler BMW Benz Nissan Subaru Audi Mazda
32 Review
2007-2017 Jeep Wrangler JKU 4 Door Sunshade Mesh Top Cover - Durable UV Protection With US Flag Design - Voodonala
31 Review