{"product_id":"p1-chevrolet-ls-head-stud-kit-gen-3-4-2004-and-later-all-studs-same-length-12pt-nuts-e190-series-black-oxide-finish","title":"P1 CHEVROLET LS HEAD STUD KIT, GEN 3 \u0026 4, 2004 AND LATER, ALL STUDS SAME LENGTH, 12PT NUTS, E190 SERIES, BLACK OXIDE FINISH","description":"P1 Chevrolet LS Head Stud Kit delivers premium fastening for Gen 3 and Gen 4 LS engines in 2004 and later applications. This E190 series kit features uniform stud length across all positions, eliminating fitment variables and simplifying installation. Black oxide finish provides corrosion resistance and a professional appearance under the valve cover.\n\nDesigned for serious builds where reliability matters, these studs offer superior clamping force consistency compared to factory bolts. The 12-point nuts ensure secure engagement and repeatable torque specs. Ideal for high-horsepower applications, boost builds, and engine rebuilds where head gasket integrity is critical.\n\nFits all Gen 3 and Gen 4 LS platforms including LS1, LS2, LS3, LS7, LS9, and truck variants. Direct bolt-in replacement—no machine work required.","brand":"P1 Manufacturing","offers":[{"title":"Default Title","offer_id":48715031544000,"sku":"K003-H02E","price":392.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0292\/8276\/2826\/files\/f9f392b8-8978-4050-b985-94cc968b2711.jpg?v=1785844789","url":"https:\/\/797performance.com\/products\/p1-chevrolet-ls-head-stud-kit-gen-3-4-2004-and-later-all-studs-same-length-12pt-nuts-e190-series-black-oxide-finish","provider":"797 Performance, LLC","version":"1.0","type":"link"}