{"product_id":"3-0-tfsi-supercharger-190mm-crank-pulley","title":"3.0 TFSI Supercharger 190mm Crank Pulley","description":"The 034Motorsport 3.0 TFSI Supercharger 190mm Crank Pulley Upgrade is engineered to enhance the performance of B8\/B8.5 Audi S4\/S5\/Q5\/SQ5 and C7 Audi A6\/A7 models by increasing supercharger rotational speed and boost output. This pulley is constructed from a single piece of 6061-T6 billet aluminum and finished with a durable black anodization for corrosion resistance.\n\nThis upgrade offers a significant weight reduction, being 62% lighter than the factory original pulley. This reduction in rotational mass minimizes parasitic loss, allowing the engine to perform more efficiently. Unlike pulley overlays, this is a complete one-piece inner and outer pulley design, preventing the addition of unnecessary weight.\n\nPerformance software is a mandatory separate purchase and is required for the safe operation of this pulley and to realize its performance benefits. The pulley can be used as a standalone upgrade with a Stage 2 tune or in conjunction with the 034Motorsport 3.0 TFSI Supercharger Pulley Upgrade for a Stage 2+ tune, which also recommends specific Dynamic+ performance software. Additionally, it is recommended to replace the Front Main Seal during installation, as it is located behind the crank pulley and is easily accessible during this procedure.","brand":"034Motorsport","offers":[{"title":"Default Title","offer_id":52865621197112,"sku":"034-103-Z042","price":502.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687929255.webp?v=1787894147","url":"https:\/\/store.motormia.co\/products\/3-0-tfsi-supercharger-190mm-crank-pulley","provider":"MOTORMIA","version":"1.0","type":"link"}