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Que vous cherchiez des pièces d'origine, des composants de performance ou des pièces d'entretien, nous proposons une vaste sélection adaptée à votre scooter.\u003c\/p\u003e\n\u003cp data-start=\"789\" data-end=\"977\"\u003eDécouvrez des cylindres, carburateurs, variateurs, courroies, échappements, allumages, freins et bien plus pour restaurer, entretenir ou améliorer les performances de votre Honda Dio AF18.\u003c\/p\u003e","published_at":"2026-06-12T09:54:32-04:00","sort_order":"most-relevant","template_suffix":"","disjunctive":false,"rules":[{"column":"title","relation":"contains","condition":"AF18"}],"published_scope":"global","image":{"created_at":"2026-06-12T09:54:31-04:00","alt":"Pièces de performance et remplacement pour Honda Dio AF18","width":640,"height":480,"src":"\/\/secretimport.com\/cdn\/shop\/collections\/L_dio_1988.jpg?v=1781272471"}},{"id":299426382003,"handle":"pieces-de-scooter-chez-secret-import","title":"Pièces scooter performance BWS, Zuma, Minarelli 50cc 70cc | Secret Import","updated_at":"2026-06-29T15:57:32-04:00","body_html":"\u003cp data-start=\"657\" data-end=\"745\"\u003e\u003cstrong data-start=\"657\" data-end=\"745\"\u003eDécouvrez notre sélection complète de pièces scooter performance chez Secret Import.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"747\" data-end=\"949\"\u003eSpécialisés dans les scooters 50cc et 70cc, nous proposons une large gamme de pièces compatibles avec les moteurs Minarelli, ainsi que les modèles populaires Yamaha BWS, Zuma et autres scooters 2 temps.\u003c\/p\u003e\n\u003cp data-start=\"951\" data-end=\"1084\"\u003eQue vous cherchiez à améliorer les performances, la vitesse ou la fiabilité de votre scooter, vous trouverez ici tout le nécessaire :\u003c\/p\u003e\n\u003cp\u003e-Variateurs (Malossi, Stage6, Polini)\u003cbr\u003e-Échappements performance Minarelli\u003cbr\u003e-Cylindres 50cc et 70cc\u003cbr\u003e-Embrayages, ressorts et transmissions\u003cbr\u003e-Allumages et pièces moteur\u003cbr\u003e-Accessoires et pièces esthétiques\u003c\/p\u003e\n\u003cp data-start=\"1293\" data-end=\"1434\"\u003eNos produits sont sélectionnés parmi les meilleures marques du marché afin d’offrir un maximum de performance, de fiabilité et de durabilité.\u003c\/p\u003e\n\u003cp data-start=\"1436\" data-end=\"1539\"\u003eIdéal pour les projets de tuning, de course ou simplement pour améliorer votre scooter au quotidien.\u003c\/p\u003e","published_at":"2023-10-05T15:16:22-04:00","sort_order":"manual","template_suffix":"","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0.1"}],"published_scope":"global","image":{"created_at":"2026-02-03T15:43:34-05:00","alt":null,"width":2698,"height":562,"src":"\/\/secretimport.com\/cdn\/shop\/collections\/932b47b905e880daff2d38389c184a3b_ae04ae10-6617-4281-ab65-26ae9656c897.webp?v=1770151414"}},{"id":336169369779,"handle":"produit-stage6","title":"Fournisseur de produits Stage6 | Secret Import","updated_at":"2026-06-29T13:50:26-04:00","body_html":"\u003cp\u003e\u003cstrong\u003eDécouvrez notre sélection complète de produits Stage6 pour scooter performance chez Secret Import.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStage6 est une marque reconnue mondialement dans le domaine du tuning et de la performance scooter, offrant des pièces haut de gamme conçues pour les préparations moteur avancées et les setups racing.\u003c\/p\u003e\n\u003cp\u003eSpécialisée dans les scooters 50cc et 70cc, Stage6 propose une large gamme de composants compatibles avec les moteurs Minarelli ainsi que les modèles populaires Yamaha BWS, Zuma et autres scooters 2 temps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDans cette collection, vous trouverez\u003c\/strong\u003e\u003cbr\u003e-Variateurs Stage6 Sport Pro et R\/T\u003cbr\u003e-Cylindres haute performance 50cc et 70cc\u003cbr\u003e-Échappements racing\u003cbr\u003e-Embrayages, ressorts et transmissions\u003cbr\u003e-Allumages et 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As you know, vertical engines are restricted at the intake by a very compact reed valve box. To "derestrict" these reed valves, Stage6 has developed this Big Valve intake which allows for a larger reed valve box to be fitted, thus achieving better filling of your engine crankcase.
Specifically, installing a big valve will increase your machine's performance, especially at high RPMs.
Big Valve intake kit contents:
An aluminum base plate
A Stage6 reed valve box
An aluminum intake manifold with vacuum port
A D.24mm rubber connector (for 12 to 21mm carburetors)
A paper gasket
You can, of course, adapt larger diameter carburetors, but you will need to purchase a larger diameter sleeve separately (see spare parts).
Compatible carburetors with 24 and 25 mm connections
Dellorto 12-21mm Type PHVA / PHBN / PHBG
Polini CP 17.5-21mm
Gurtner and Weber 12-16mm
TK 12-16mm
Arreche 16-21mm
Note:the connection diameter is measured on the carburetor. The manifold is generally smaller but expands.
USEFUL NOTE: adapters are available to mount larger carburetors (such as PWK type). These adapters are visible in the spare parts section further down this page.
Common terms:
Stage6 Intake Kit, Stage6 Big Valve, Big Valve Intake, Stage6 Reed Valve Box, Stage6 Reeds, Honda Dio Intake, Honda Dio Intake Manifold, Honda Dio Reed Valve, Honda Dio Intake Manifold, Stage6 Intake Kit, Big Valve Intake, Reed Valve Kit, Reed Block Stage6, Intake Manifold, Scooter Intake Kit, Performance Intake, Racing Intake Kit, Honda Dio Performance Parts.
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