{"product_id":"mrp-noken-high-volume-air-cap-air-springs-parts-aspt0340","title":"Noken High Volume Air Cap for FOX 38 Suspension Forks - Increased Spring Volume \u0026 Linear Response","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eThe Noken High Volume Air Cap is designed as a spring upgrade for FOX 38 suspension forks, increasing the air-spring volume. By expanding the air chamber above the crown, it adds the equivalent of 1.5 volume spacers to the positive spring volume. This reduces the compression ratio and creates a more linear spring curve, providing a plush feel similar to a coil spring. It maintains small-bump compliance and mid-stroke support while recovering travel often lost to the steep progression of some stock air springs.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eThe air cap is compatible with FOX 38 Factory, Performance Elite, and Performance models, including E-tuned versions. It is 10-13mm taller than standard damper control knobs, so checking downtube clearance before installation is important. Installation requires a 32mm six-sided socket.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eIncreases air-spring volume on FOX 38 suspension forks for a more linear, coil-like spring curve. \u003c\/li\u003e\n\u003cli\u003eExpands air chamber to add the equivalent of 1.5 volume spacers on FOX 38 models. \u003c\/li\u003e\n\u003cli\u003eCompatible with FOX 38 Factory, Performance Elite, Performance, and E-tuned versions. \u003c\/li\u003e\n\u003cli\u003ePreserves small-bump compliance and mid-stroke support while regaining lost travel. \u003c\/li\u003e\n\u003cli\u003eRequires 32mm six-sided socket for installation; confirm downtube clearance due to increased height.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"MRP","offers":[{"title":"Default Title","offer_id":43606047850563,"sku":"ASPT0340","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/FK1138.jpg?v=1790445356","url":"https:\/\/tecopecosafe.com\/products\/mrp-noken-high-volume-air-cap-air-springs-parts-aspt0340","provider":"365 Cycles","version":"1.0","type":"link"}