{"product_id":"nek-fibergray-hard-kart-seat","title":"NEK Fibergray Z2 Hard Kart Seat – ALUTEX Fiber","description":"\u003cp\u003eThe \u003cstrong\u003eNEK Fibergray Z2 Hard kart seat\u003c\/strong\u003e uses NEK's ALUTEX fiber composite in a stiffer layup than the Standard model, delivering increased lateral weight transfer and greater resistance to body motion under hard cornering. Built by Nord Est Compositi in Italy, the Fibergray Hard is purpose-engineered for drivers who need more chassis stiffness from their seat — whether due to higher body weight, shorter stature, or a preference for more direct chassis response on high-grip tracks.\u003c\/p\u003e\n\u003cp\u003eNEK's patented vacuum-bagged fiberglass lamination process ensures that every Hard seat has identical stiffness properties, eliminating the variation found in hand-laminated seats. The additional layers in the HD layup resist torsional flex more aggressively than the Standard, making it a strong choice for heavier drivers in senior classes, shorter drivers who sit lower in the kart and need the seat to compensate for reduced leverage, or any racer competing in high-grip conditions where controlled chassis flex translates to faster lap times.\u003c\/p\u003e\n\u003cp\u003eThe Fibergray Hard is available in the full NEK size range from A0 through E1, with inclinations from 30° to 34° depending on the size group. A-series (30°) for cadets, B-series (32°) for juniors and small seniors, C-series in both 32° and 34° for most adult drivers, and D\/E-series (34°) for large adults seeking a laid-back position with enhanced rear traction.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e NEK Racing (Nord Est Compositi, Italy)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Fibergray Z2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStiffness:\u003c\/strong\u003e Hard (HD) — mid-range stiffness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ALUTEX fiber composite (vacuum-bagged fiberglass lamination)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Gray (Fibergray finish)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e A0, A1, A3 (30°) | B0, B1, B3, B5 (32°) | C0–C7 (32° or 34°) | D1, D3, D5, D7, E1 (34°)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard kart seat bolt pattern (M8 hardware, sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe NEK Fibergray Z2 Hard seat is the right upgrade when you need more stiffness without jumping to the extreme rigidity of the Hard Plus. Ideal for chassis tuning in competitive sprint karting, road racing, and endurance applications. Shop all sizes at \u003cstrong\u003eCMC Karting\u003c\/strong\u003e.\u003c\/p\u003e","brand":"NEK","offers":[{"title":"A0 30°","offer_id":47700948025565,"sku":"100.090.18","price":280.0,"currency_code":"USD","in_stock":true},{"title":"A1 30°","offer_id":47700948058333,"sku":"100.100.18","price":280.0,"currency_code":"USD","in_stock":true},{"title":"A3 30°","offer_id":47700948091101,"sku":"100.110.18","price":280.0,"currency_code":"USD","in_stock":true},{"title":"B0 32°","offer_id":47700948123869,"sku":"100.260.18","price":290.0,"currency_code":"USD","in_stock":true},{"title":"B1 32°","offer_id":47700948156637,"sku":"100.120.18","price":290.0,"currency_code":"USD","in_stock":true},{"title":"B3 32°","offer_id":47700948189405,"sku":"100.130.18","price":290.0,"currency_code":"USD","in_stock":true},{"title":"B5 32°","offer_id":47700948222173,"sku":"100.140.18","price":290.0,"currency_code":"USD","in_stock":true},{"title":"C0 32°","offer_id":47700948254941,"sku":"100.240.18","price":290.0,"currency_code":"USD","in_stock":true},{"title":"C1 32°","offer_id":47700948287709,"sku":"100.150.18","price":290.0,"currency_code":"USD","in_stock":true},{"title":"C1 34°","offer_id":47700948320477,"sku":"100.151.18","price":290.0,"currency_code":"USD","in_stock":true},{"title":"C2 32°","offer_id":47700948353245,"sku":"100.250.18","price":300.0,"currency_code":"USD","in_stock":true},{"title":"C2 34°","offer_id":47700948386013,"sku":"100.251.18","price":300.0,"currency_code":"USD","in_stock":true},{"title":"C3 32°","offer_id":47700948418781,"sku":"100.160.18","price":300.0,"currency_code":"USD","in_stock":true},{"title":"C3 34°","offer_id":47700948451549,"sku":"100.161.18","price":300.0,"currency_code":"USD","in_stock":true},{"title":"C5 32°","offer_id":47700948484317,"sku":"100.170.18","price":300.0,"currency_code":"USD","in_stock":true},{"title":"C5 34°","offer_id":47700948517085,"sku":"100.171.18","price":300.0,"currency_code":"USD","in_stock":true},{"title":"C7 32°","offer_id":47700948549853,"sku":"100.180.18","price":305.0,"currency_code":"USD","in_stock":true},{"title":"C7 34°","offer_id":47700948582621,"sku":"100.181.18","price":305.0,"currency_code":"USD","in_stock":true},{"title":"D1 34°","offer_id":47700948615389,"sku":"100.190.18","price":315.0,"currency_code":"USD","in_stock":true},{"title":"D3 34°","offer_id":47700948648157,"sku":"100.200.18","price":315.0,"currency_code":"USD","in_stock":true},{"title":"D5 34°","offer_id":47700948680925,"sku":"100.210.18","price":315.0,"currency_code":"USD","in_stock":true},{"title":"D7 34°","offer_id":47700948713693,"sku":"100.220.18","price":315.0,"currency_code":"USD","in_stock":true},{"title":"E1 34°","offer_id":47700948746461,"sku":"100.230.18","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/6770\/0189\/files\/CMCNEKFibergray_7fd4bd6f-9131-4082-83a9-171df6d501f6.png?v=1774381743","url":"https:\/\/cmckarting.com\/products\/nek-fibergray-hard-kart-seat","provider":"CMC Karting","version":"1.0","type":"link"}