{"product_id":"kit-de-esparragos-de-culata-barp-para-vw-volkswagen-golf-4-1-4-8v","title":"BARP Cylinder Head Stud Kit for VW Volkswagen GOLF 4 1.4 8V","description":"\u003cp\u003eAudi\/VW 2.0L TFSI pistons are developed for moderate to high-level tuning, primarily for street or club racing cars looking to build their engine for high mileage and\/or street use. Designed by ZRP engineers and manufactured in Germany using 4032 (T6) high-silicon, low-expansion alloy. This allows the engine builder to use tighter piston-to-cylinder clearance, resulting in better sealing. This minimizes cold-start slap noise, common in engines using forged pistons, providing quiet operation and low oil consumption. We have chosen a full-round skirt design with a lower reinforcing band, featuring oversized and deeper valve pockets to allow for the use of high-lift camshaft profiles. They have offset pins for quiet operation, and the piston pins are made of 9310 alloy. Other features include anti-detonation grooves to protect the top rings, a gas pressure accumulator groove for better ring sealing, and vibration relief. Premium Japanese quality ring set of 1.00 mm x 1.20 mm x 2.80 mm included. *Note: Pistons are designed to be used in all engine configurations with a 21.00 mm pin. Product features and design: Anti-detonation grooves for longer life and performance. Gas pressure accumulator groove in the second ring land for longer life. Horizontal slots in the pin bore designed to allow oil into the piston pin and pin bore area. CNC precision-machined ring grooves. 4032-T6 high-silicon\/low-expansion alloy. Honed pin bores. Clip cutouts on the intake side. Full-round skirt design with lower reinforcing band for high-power\/forced induction applications. Valve pockets designed to allow for larger valves and high-lift camshafts. Pistons designed to optimize compression for longer engine life and higher power potential. Optional coatings offered upon request: \"Blast Off Bronze\" thermal barrier coating, molybdenum side skirt coating, and \"Stealth Black\" under-crown coating.\u003c\/p\u003e","brand":"BARP","offers":[{"title":"Default Title","offer_id":56970025664852,"sku":"H-049-vw-21","price":351.11,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1027\/4701\/3460\/files\/barp4l-scaled_ed65a55e-85e1-4f90-8b39-270ae7cd8f35.jpg?v=1788679115","url":"https:\/\/www.thetunerlab.com\/en\/products\/kit-de-esparragos-de-culata-barp-para-vw-volkswagen-golf-4-1-4-8v","provider":"Thetunerlab","version":"1.0","type":"link"}