{"product_id":"yokrd-631-yokomo-rd-sd-md-aluminum-top-shaft-48p-20t-the-rc-shop-at-dr-dans","title":"YOKRD-631     Yokomo RD\/SD\/MD Aluminum Top Shaft (48P\/20T)    | The RC Shop at Dr Dans","description":"\u003cdiv class=\"_description-left\"\u003e\n\u003ch2\u003eSpur Gear Hub Overview:\u003c\/h2\u003e\n\u003cp\u003eThe Yokomo RD, SD, and MD Aluminum Top Shaft is an optional upgrade designed for the Yokomo Rookie Drift, Super Drift, and Master Drift platforms. This precision-machined top shaft allows the use of the Yokomo Aluminum Lightweight Spur Gear Hub (YOKRD-630 - sold separately) to improve rotation and reduce drivetrain wobble.\u003c\/p\u003e\n\u003ch3\u003eAbout the Aluminum Top Shaft\u003c\/h3\u003e\n\u003cbr\u003e\n\u003ch4\u003eDrivetrain Support \u0026amp; Rotational Stability\u003c\/h4\u003e\n\u003cp\u003eThis aluminum top shaft provides a secure, accurate fit that enhances rotational consistency when paired with the compatible spur gear hub. Its rigid machining helps maintain stable gear alignment under load, reducing unwanted movement during acceleration and supporting a smoother, more responsive drivetrain feel. The improved structural integrity contributes to reliable performance for drift drivers seeking refined throttle control and reduced vibration.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"product-page-features\"\u003e\n\u003cli\u003ePrecision-machined construction supports accurate fitment\u003c\/li\u003e\n\u003cli\u003eAluminum material enhances rotational stability\u003c\/li\u003e\n\u003cli\u003eReduces drivetrain wobble under load\u003c\/li\u003e\n\u003cli\u003eRigid structure maintains gear alignment\u003c\/li\u003e\n\u003cli\u003eStable operation enhances throttle response\u003c\/li\u003e\n\u003cli\u003eDurable build suits demanding drift use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_description-right\"\u003e\n\u003ch3\u003eIncludes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Aluminum Top Shaft (48P\/20T)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"YOKOMO","offers":[{"title":"Default Title","offer_id":51981376291104,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/6340\/3040\/files\/yokrd-631drd.webp?v=1784049259","url":"https:\/\/thercshop.com\/products\/yokrd-631-yokomo-rd-sd-md-aluminum-top-shaft-48p-20t-the-rc-shop-at-dr-dans","provider":"THE RC SHOP ","version":"1.0","type":"link"}