{"id":72439,"date":"2026-07-18T17:44:25","date_gmt":"2026-07-18T10:44:25","guid":{"rendered":"https:\/\/www.showpow.co.th\/?post_type=product&#038;p=72439"},"modified":"2026-07-18T18:21:25","modified_gmt":"2026-07-18T11:21:25","slug":"rcb-s1-fl-right-master-brake-pump-14mm-black","status":"publish","type":"product","link":"https:\/\/www.showpow.co.th\/en\/product\/rcb-s1-fl-right-master-brake-pump-14mm-black\/","title":{"rendered":"RCB right-hand master cylinder, size 14, black, S1-FL."},"content":{"rendered":"<div class=\"otQkpb\" role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-processed=\"true\" data-sae=\"\" data-copy-service-computed-style=\"font-family: Arial, sans-serif; font-size: 20px; font-weight: 600; margin: 24px 0px 12px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\">Product information and key features.<!--TgQPHd||[]--><\/div>\n<ul class=\"KsbFXc U6u95\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-ved=\"2ahUKEwi_3ZL1hNyVAxVOcmwGHcHnHd4Q-7AUegYIAQgOEAA\" data-hveid=\"CAEIDhAA\" data-complete=\"true\" data-processed=\"true\" data-copy-service-computed-style=\"font-family: Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 12px 0px 16px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\">\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAEIDhAB\" data-complete=\"true\" data-sae=\"\" data-copy-service-computed-style=\"font-family: Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\">Forged Cylinder Body and Lever:<!--TgQPHd||[]--><\/strong> Manufactured using high-pressure aluminum forging technology, resulting in a dense, strong metal surface that withstands higher pressure and torsional forces than conventional castings.<!--TgQPHd||[]--><\/span>\u00a0<!--TgQPHd||[]--><\/li>\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAEIDhAG\" data-complete=\"true\" data-sae=\"\" data-copy-service-computed-style=\"font-family: Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\">14mm piston specification:<!--TgQPHd||[]--><\/strong> This popular piston size provides balanced, smooth brake fluid pressure and precise bleed control. Suitable for stock or aftermarket 2-4 port brake master cylinders on motorcycles up to 400cc.<!--TgQPHd||[]--><\/span>\u00a0<!--TgQPHd||[]--><\/li>\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAEIDhAL\" data-complete=\"true\" data-sae=\"\" data-copy-service-computed-style=\"font-family: Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\">Folding lever and adjustable upper nut:<!--TgQPHd||[]--><\/strong> It features a folding lever system to prevent the brake lever from breaking in case of a fall, and now uses a top-mounted adjustment screw, making it easier to customize the lever distance to fit different hand sizes.<!--TgQPHd||[]--><\/span>\u00a0<!--TgQPHd||[]--><\/li>\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-hveid=\"CAEIDhAQ\" data-complete=\"true\" data-sae=\"\" data-copy-service-computed-style=\"font-family: Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" aria-owns=\"action-menu-parent-container\" data-copy-service-computed-style=\"font-family: Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-complete=\"true\" data-copy-service-computed-style=\"font-family: Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\">All items are included in the box and ready to use:<!--TgQPHd||[]--><\/strong> It comes with a tinted aquarium-style brake fluid reservoir, reservoir bracket, short brake line, brake light pressure switch, oil nut, and CNC hose connector for easy installation onto the original brake lines.<\/span><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The RCB S1-FL floating master cylinder (right side \/ 14mm piston \/ black), product code 01BP048B, is a genuine 100% forged alloy front disc brake master cylinder from Racing Boy (RCB). Designed in an aggressive all-black color scheme, it&#039;s ideal for those looking to upgrade their front brake system for a sportier, more durable, and more precise braking control.<\/p>","protected":false},"featured_media":72440,"template":"","meta":[],"product_brand":[],"product_cat":[4539,4540,1930],"product_tag":[],"husqvarna-model":[],"vehicle-brands":[],"brake-system-2026":[],"-motul-2":[],"model":[],"sparepartsktm":[],"pirelli":[],"powerpartsktm":[],"bike-tyres":[],"ktm":[],"class_list":["post-72439","product","type-product","status-publish","has-post-thumbnail","product_cat-rcb","product_cat-brake-master-pump","product_cat-brake-system","pa_-2791","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\u0e1b\u0e31\u0e49\u0e21\u0e1a\u0e19 RCB \u0e02\u0e49\u0e32\u0e07\u0e02\u0e27\u0e32 \u0e40\u0e1a\u0e2d\u0e23\u0e4c 14 \u0e2a\u0e35\u0e14\u0e33 S1-FL | SHOWPOW PERFORMANCE | \u0e28\u0e39\u0e19\u0e22\u0e4c\u0e1a\u0e23\u0e34\u0e01\u0e32\u0e23 \u0e23\u0e16\u0e1a\u0e34\u0e4a\u0e01\u0e44\u0e1a\u0e04\u0e4c \u0e41\u0e2d\u0e14\u0e40\u0e27\u0e19\u0e40\u0e08\u0e2d\u0e23\u0e4c<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.showpow.co.th\/en\/product\/rcb-s1-fl-right-master-brake-pump-14mm-black\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0e1b\u0e31\u0e49\u0e21\u0e1a\u0e19 RCB \u0e02\u0e49\u0e32\u0e07\u0e02\u0e27\u0e32 \u0e40\u0e1a\u0e2d\u0e23\u0e4c 14 \u0e2a\u0e35\u0e14\u0e33 S1-FL\" \/>\n<meta property=\"og:description\" content=\"\u0e1b\u0e31\u0e4a\u0e21\u0e1a\u0e19\u0e25\u0e2d\u0e22 RCB \u0e23\u0e38\u0e48\u0e19 S1-FL 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