{"product_id":"tsp-cnc-head-2026-beta-350-rx-models","title":"TSP CNC Head 2026+ Beta 350 RX Models","description":"\u003cp\u003e\u003cb\u003e\u003ciframe width=\"620\" height=\"671\" src=\"https:\/\/www.youtube.com\/embed\/a944d-Hg3y4\" title=\"Head Design Updated\"\u003e\u003c\/iframe\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv class=\"elementor-element elementor-element-743503e4 elementor-widget elementor-widget-woocommerce-product-short-description\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv itemprop=\"description\" class=\"progression-studios-short-description\"\u003e\n\u003cp\u003e\u003cstrong\u003ePreorder Now!\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eShipping is expected mid-September. Be the first in line to receive this once it is released!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThis\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTSP CNC Head for 2026+ Beta RX350 models\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith the optional Off-set Flywheel Key makes a massive change to the standard power curve over stock with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eover 8 HP over peak power!\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe improved combustion chamber design gives more performance throughout the rev range as well as reduced risk of detonation. The head comes with a complete head gasket kit.\u003c\/p\u003e\n\u003cp\u003eAll TSP heads and inserts are designed to run an NGK spark plug. Highly recommended. \u003c\/p\u003e\n\u003cp\u003eThis head is to designed for the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBeta 350 RX 2T 2026-on models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis Beta RX350 head makes a massive change to the standard power curve over stock with over 8 HP over peak power! This is a gain of 16.5% at peak power. Absolutely amazing results over stock power to truly wake up your RX350.\u003c\/p\u003e\n\u003cp\u003eYou will receive the following:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTSP Cylinder head \u0026amp; Insert\u003c\/li\u003e\n\u003cli\u003e1.5mm thick base-gasket\u003c\/li\u003e\n\u003cli\u003eBase-line jetting specifications\u003c\/li\u003e\n\u003cli\u003eRecommended Power valve settings\u003c\/li\u003e\n\u003cli\u003eCylinder head o-ring and washer kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModels with the dual spark head design will need to disconnect one of their coils, and convert to the single standard Beta 300RR 14mm spark plug to run our head design.\u003c\/p\u003e\n\u003cp\u003eOur key TSP Head features are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproved throttle performance in the whole RPM range\u003c\/li\u003e\n\u003cli\u003eMuch more power throughout the RPM range, with over 8HP at peak!\u003c\/li\u003e\n\u003cli\u003eSmoother throttle response\u003c\/li\u003e\n\u003cli\u003eImproved combustion chamber design that gives more performance from bottom to top\u003c\/li\u003e\n\u003cli\u003eReduced risk of detonation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003eOur new TSP billet cylinder heads are machined from solid 6061 T6 stock and offer improved performance, reliability and fuel economy. They are the best bolt on mod you can buy for your bike!\u003c\/p\u003e\n\u003cp\u003eThese billet machined heads feature TSP’s proven combustion chamber designs and are a ‘must have’ mod for most current model offroad bikes. Our combustion chamber designs have been used by hundreds of happy customers and have been extensively dyno tested. The gains are consistent and include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased power throughout the rev range\u003c\/li\u003e\n\u003cli\u003eImproved fuel economy\u003c\/li\u003e\n\u003cli\u003eGreatly reduced risk of detonation\u003c\/li\u003e\n\u003cli\u003eIncreased top end life in many models\u003c\/li\u003e\n\u003cli\u003eAnd much SMOOTHER power delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe unique Billet design has been 100% developed, machined and tested in-house at TSP.\u003c\/p\u003e","brand":"TSP","offers":[{"title":"Default Title","offer_id":48801108852981,"sku":"P.H.BE350.26on.13.5H","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/2782\/files\/tsp-beta-300-head.jpg?v=1785527168","url":"https:\/\/mojomotosport.com\/products\/tsp-cnc-head-2026-beta-350-rx-models","provider":"MojoMotoSport.com","version":"1.0","type":"link"}