{"product_id":"2000-cylinder-head-stud-kit-1-8l-turbo-20v","title":"2000 Cylinder Head Stud Kit 1.8L Turbo 20V","description":"The ARP 204-4101 Pro Series cylinder head stud kit is engineered as a high-strength replacement for OEM head bolts in select Volkswagen and Audi 1.8L turbo 20V engines.\n\nConstructed from premium ARP2000 alloy, these studs boast a tensile strength of 200,000 psi, far exceeding standard \"aircraft\" quality. The manufacturing process includes cold-forging for molecular integrity, heat treatment prior to thread rolling and machining, and precision center-less grinding to Mil-S-8879 specifications for a concentric finish. They feature a durable black oxide coating for corrosion resistance and a 12-point head style for ease of use with compatible sockets. Hardened parallel washers are included to ensure even load distribution and accurate torque readings.\n\nThis kit specifically fits 20-valve turbo engines with an M11 x 1.5 thread size and is provided without an installation tool. Applications include various Volkswagen models such as the Beetle, Derby, Golf, Jetta, Passat, Pointer, Pointer Truck, and Sharan, as well as the Transporter. Audi B5 A4 models with the 1.8T engine (FWD and Quattro) and Passat B5 models (4 Motion and FWD) are also compatible. Please consult the vehicle selector or specific fitment guide for exact year and submodel compatibility, as this kit is designed for 20-valve turbo engines only and may not fit other variants.","brand":"CTS Turbo","offers":[{"title":"Default Title","offer_id":52867522462008,"sku":"ARP-204-4101","price":223.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687951860.jpg?v=1787911651","url":"https:\/\/store.motormia.co\/products\/2000-cylinder-head-stud-kit-1-8l-turbo-20v","provider":"MOTORMIA","version":"1.0","type":"link"}