{"title":"Custom \u0026 Universal Master Cylinders \u0026 Parts","description":"\u003cp\u003eFind a rear brake master cylinder assembly and service parts including banjo bolts, sealing washers and replacement sight glasses. Brake components require accurate measurements, so compare piston size, thread pitch and sight glass diameter with your application.\u003c\/p\u003e","products":[{"product_id":"banjo-bolt-m10-x-1-0-for-magura-master-cylinder","title":"Magura Master Cylinder Banjo Bolt ~ M10 x 1.0","description":"\u003cp\u003eConnect your Magura master cylinder with this Banjo Bolt, M10 x 1.0 thread size, designed specifically for Magura master cylinders. A dedicated fastener, do not substitute standard M10 x 1.25 banjo bolts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003cbr\u003e• Banjo bolt for Magura master cylinders\u003cbr\u003e• M10 x 1.0 thread\u003cbr\u003e• Magura-specific (not interchangeable with standard M10 x 1.25)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 08-0254\u003c\/p\u003e","brand":"Discount Fedex","offers":[{"title":"Default Title","offer_id":43763409420449,"sku":"08-0254","price":2.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/1254\/5441\/files\/banjo-bolt-m10-x-10-for-magura-master-cylinder-576497.jpg?v=1781884710"},{"product_id":"banjo-bolt-washers-10mm-pk-10","title":"10mm Banjo Bolt Washers ~ Pack\/10","description":"\u003cp\u003eKeep fresh sealing washers on hand with this 10-pack of Banjo Bolt Washers, 10mm. Fits all brake hoses and 10mm banjo bolts, a critical piece for leak-free brake hose installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003cbr\u003e• 10mm banjo bolt washers, 10 per pack\u003cbr\u003e• Fits all brake hoses and 10mm banjo bolts\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 08-0258\u003c\/p\u003e","brand":"Post \u0026 Discount Fedex","offers":[{"title":"Default Title","offer_id":43763409485985,"sku":"08-0258","price":5.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/1254\/5441\/files\/banjo-bolt-washers-10mm-pk10-481405.jpg?v=1781884710"},{"product_id":"universal-rear-brake-master-cylinder-assembly-13mm-piston","title":"Universal Rear Master Cylinder Assembly ~ 13mm","description":"\u003cp\u003eBuild a custom or race-spec rear brake setup with this Universal Rear Brake Master Cylinder. 13mm bore with an alloy body, remote fluid reservoir and hose, M10 x 1.25 threaded outlet, adjustable clevis, and 10mm x 1.25 outlet banjo bolt included. Features 2x 8mm threaded mounting holes at 49mm center-to-center spacing.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eImportant: confirm the 49mm mounting spacing works for your bike before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003cbr\u003e• Universal rear brake master cylinder\u003cbr\u003e• 13mm bore, alloy body\u003cbr\u003e• Remote fluid reservoir with hose\u003cbr\u003e• M10 x 1.25 threaded outlet, adjustable clevis\u003cbr\u003e• 2x 8mm mounting holes at 49mm center-to-center\u003cbr\u003e• Outlet banjo bolt included\u003cbr\u003e• Custom\/race applications\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 08-0263\u003c\/p\u003e","brand":"VintageCB750","offers":[{"title":"Default Title","offer_id":43763409551521,"sku":"08-0263","price":53.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/1254\/5441\/files\/universal-rear-brake-master-cylinder-assembly-13mm-piston-874036.jpg?v=1781885223"},{"product_id":"standard-double-banjo-bolt-m10-x-1-0-for-magura-master-cylinder","title":"Magura Double Banjo Bolt ~ M10 x 1.0","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eStainless steel double banjo bolt for CB750 builds running Magura master cylinders, designed for applications where two brake lines need to be stacked at a single port. The fine M10 x 1.0 thread pitch is specific to Magura units, so worth double-checking your master cylinder before ordering if you're unsure of the thread spec.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMeasures M10 x 1.0 with a 32mm length to the bottom of the bolt head. Includes washers for a proper sealed installation straight out of the box.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eM10 x 1.0 fine thread double banjo bolt • Specific to Magura master cylinders • 32mm length to bottom of bolt head • Designed for stacking 2 brake lines at a single port • Includes washers • High quality stainless steel construction • Corrosion resistant for long-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFitment \/ Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eUniversal – compatible with Magura master cylinders using an M10 x 1.0 fine thread banjo fitting, as used on Honda CB750 custom and rebuilt brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 08-0292\u003c\/p\u003e","brand":"Post \u0026 Discount Fedex","offers":[{"title":"Default Title","offer_id":44435309887649,"sku":"08-0292","price":6.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/1254\/5441\/files\/standard-double-banjo-bolt-m10-x-10-for-magura-master-cylinder-761047.jpg?v=1781885135"},{"product_id":"12mm-master-cylinder-sight-glass","title":"12mm Master Cylinder Sight Glass with O-Ring","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eReplacement sight glass for keeping an eye on your CB750's brake master cylinder fluid level without cracking the reservoir open. If the original is cracked, cloudy, or leaking, this is the straightforward fix to get your braking system back in order and properly sealed.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIncludes the o-ring for a proper seal on installation, so everything you need for the swap is in the box.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e12mm master cylinder sight glass replacement • Includes o-ring for a proper seal • Allows easy monitoring of brake fluid level • Direct replacement for cracked, cloudy, or leaking originals • Restores your CB750's brake master cylinder to proper working order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFitment \/ Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eUniversal – compatible with Honda CB750 and related classic Honda models fitted with a 12mm master cylinder sight glass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 08-0303\u003c\/p\u003e","brand":"Post \u0026 Discount Fedex","offers":[{"title":"Default Title","offer_id":44435309854881,"sku":"08-0303","price":4.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/1254\/5441\/files\/12mm-master-cylinder-sight-glass-156112.jpg?v=1781885113"},{"product_id":"standard-double-banjo-bolt-m10-x-1-25","title":"Standard Double Banjo Bolt ~ M10 x 1.25","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eStainless steel double banjo bolt for your CB750's brake system, designed for applications where two brake lines need to be stacked at a single port — a common requirement when upgrading or rebuilding your braking setup with braided lines or custom routing configurations.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMeasures M10 x 1.25 with a 32mm length to the bottom of the bolt head. Includes washers for a proper sealed installation straight out of the box.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eM10 x 1.25 double banjo bolt • 32mm length to bottom of bolt head • Designed for stacking 2 brake lines at a single port • Includes washers • High quality stainless steel construction • Corrosion resistant for long-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFitment \/ Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eUniversal – compatible with Honda CB750 and related classic Honda models using an M10 x 1.25 banjo fitting at the brake master cylinder or caliper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 08-0293\u003c\/p\u003e","brand":"Post \u0026 Discount Fedex","offers":[{"title":"Default Title","offer_id":44435309920417,"sku":"08-0293","price":7.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/1254\/5441\/files\/standard-double-banjo-bolt-m10-x-125-371464.jpg?v=1781884806"},{"product_id":"14mm-master-cylinder-sight-glass","title":"14mm Master Cylinder Sight Glass with O-Ring","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eReplacement sight glass for keeping an eye on your CB750's brake master cylinder fluid level without cracking the reservoir open. If the original is cracked, cloudy, or leaking, this is the straightforward fix to get your braking system back in order and properly sealed.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIncludes the o-ring for a proper seal on installation, so everything you need for the swap is in the box.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e14mm master cylinder sight glass replacement • Includes o-ring for a proper seal • Allows easy monitoring of brake fluid level • Direct replacement for cracked, cloudy, or leaking originals • Restores your CB750's brake master cylinder to proper working order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFitment \/ Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eUniversal – compatible with Honda CB750 and related classic Honda models fitted with a 14mm master cylinder sight glass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 08-0304\u003c\/p\u003e","brand":"Post \u0026 Discount Fedex","offers":[{"title":"Default Title","offer_id":44435309953185,"sku":"08-0304","price":4.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/1254\/5441\/files\/14mm-master-cylinder-sight-glass-751986.jpg?v=1781884886"},{"product_id":"18mm-master-cylinder-sight-glass","title":"18mm Master Cylinder Sight Glass with O-Ring","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eReplacement sight glass for keeping an eye on your CB750's brake master cylinder fluid level without cracking the reservoir open. A small but important part of maintaining a healthy braking system — if the original is cracked, cloudy, or leaking, this is the straightforward fix to get things back in order.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIncludes the o-ring for a proper seal on installation, so everything you need for the swap is in the box.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e18mm master cylinder sight glass replacement • Includes o-ring for a proper seal • Allows easy monitoring of brake fluid level • Direct replacement for cracked, cloudy, or leaking originals • Restores your CB750's brake master cylinder to proper working order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFitment \/ Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eUniversal – compatible with Honda CB750 and related classic Honda models fitted with an 18mm master cylinder sight glass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 08-0305\u003c\/p\u003e","brand":"Post \u0026 Discount Fedex","offers":[{"title":"Default Title","offer_id":44435310018721,"sku":"08-0305","price":4.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/1254\/5441\/files\/18mm-master-cylinder-sight-glass-130490.jpg?v=1781884934"}],"url":"https:\/\/vintagecb750.com\/collections\/custom-universal-master-cylinders-parts.oembed","provider":"VintageCB750","version":"1.0","type":"link"}