{"product_id":"accossato-radial-brake-master-cylinder-16x18-with-integrated-reservoir-and-folding-lever-pk027","title":"Accossato Radial Brake Master Cylinder 16x18 with Integrated Reservoir and Folding Lever – PK027","description":"\u003cp\u003eThe Accossato PK027 radial brake master cylinder combines a 16 mm piston, sized for single-disc front brakes, with a fixed 18 mm lever pivot distance and an integrated fluid reservoir. Accossato rates the 18 mm pivot for track use and also recommends it for everyday street riding, and the long folding lever with relieving eyelet is offered in seven colours. In our fitment data this part number is confirmed specifically against the Royal Enfield range.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e16 mm piston diameter, suitable for single-disc braking systems\u003c\/li\u003e\n\u003cli\u003eFixed 18 mm lever pivot distance, for track use and also recommended for street use\u003c\/li\u003e\n\u003cli\u003eIntegrated fluid reservoir with a colour-matched cover, adjusting knob and oil level marker\u003c\/li\u003e\n\u003cli\u003eFolding lever, long version, with relieving eyelet (RST), seven colours available\u003c\/li\u003e\n\u003cli\u003eForged aluminium body with a CNC-worked cover and lever\u003c\/li\u003e\n\u003cli\u003eOffset riser that reduces bending of the master cylinder while braking\u003c\/li\u003e\n\u003cli\u003eStainless steel mounting screws and a zinc-plated bleed valve\u003c\/li\u003e\n\u003cli\u003eSeals manufactured from Formula 1 compound material\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eConstruction and Material Quality\u003c\/h2\u003e\n\u003cp\u003eThis master cylinder shares its forged aluminium body and CNC-worked cover and lever with the rest of the integrated-reservoir brake range, so the reservoir cover, adjusting knob and oil level marker are finished in the same colour as the lever. Stainless steel mounting screws, a zinc-plated bleed valve and Formula 1 compound seals make up the remaining hardware. An offset riser limits flex in the unit under braking, and the passive lever stroke, the gap before the pads actually bite, is cut by more than half compared with a standard radial master cylinder.\u003c\/p\u003e\n\u003ch2\u003eA Single-Disc Piston Sized for the Royal Enfield Range\u003c\/h2\u003e\n\u003cp\u003eThe 16 mm piston on this master cylinder is the diameter Accossato specifies for single-disc front brakes, which covers the whole Royal Enfield line this part number is confirmed against, from the retro-styled Classic and Meteor models through to the Continental GT and Super Meteor 650. Paired with the 18 mm pivot distance, rated for track use and recommended for the road as well, the unit gives a lever feel with a touch more bite than the softer 16 mm pivot fitted to some sibling codes, without needing the dual-disc piston size used on larger sport machines. Riders upgrading a Royal Enfield's stock front brake get a direct swap onto a single-disc system rather than a part designed around twin callipers.\u003c\/p\u003e\n\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis master cylinder is listed against 10 motorcycles in our fitment data, all from Royal Enfield, including the Classic 350 (2022-2025), Continental GT 650 (2019-2025), Interceptor 650 (2019-2025), Meteor 350 (2021-2025) and Super Meteor 650 (2023-2025). The Fitment tab on this page carries the full list with exact model years; please match it against your registration first.\u003c\/p\u003e\n\u003ch2\u003eRoad Approval\u003c\/h2\u003e\n\u003cp\u003eThis master cylinder is not supplied with German road-approval documentation; it is intended for track and competition use.\u003c\/p\u003e\n\u003ch2\u003eScope of Delivery\u003c\/h2\u003e\n\u003cp\u003eThe package includes the Accossato PK027 radial brake master cylinder with its integrated reservoir, fitted with a long folding lever and relieving eyelet (RST) in the colour selected, together with the mounting nut. Stainless steel mounting screws, the zinc-plated bleed valve and the Formula 1 compound seals are assembled on the unit. The brake light switch, available separately as ID001 or ID002, and the mirror holder, available separately as MH007 or MH008, are not included.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePart number: PK027\u003c\/li\u003e\n\u003cli\u003eType: Radial brake master cylinder\u003c\/li\u003e\n\u003cli\u003ePiston diameter: 16 mm\u003c\/li\u003e\n\u003cli\u003ePivot distance: 18 mm\u003c\/li\u003e\n\u003cli\u003eLever: Folding, long, with relieving eyelet (RST), 7 colours\u003c\/li\u003e\n\u003cli\u003eBody: Forged aluminium, CNC-worked cover and lever\u003c\/li\u003e\n\u003cli\u003eHose thread: M10x1\u003c\/li\u003e\n\u003cli\u003eBrake light switch: Not included (ID001 or ID002 separately)\u003c\/li\u003e\n\u003cli\u003eReservoir: Integrated, colour-matched to lever, with oil level marker\u003c\/li\u003e\n\u003cli\u003eRoad approval: No German approval documented\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Accossato","offers":[{"title":"Black \/ Long","offer_id":53850081558794,"sku":"PK027N-L-18-RST","price":342.18,"currency_code":"EUR","in_stock":true},{"title":"Blue \/ Long","offer_id":53850081624330,"sku":"PK027B-L-18-RST","price":342.18,"currency_code":"EUR","in_stock":true},{"title":"Gold \/ Long","offer_id":53850081657098,"sku":"PK027Y-L-18-RST","price":342.18,"currency_code":"EUR","in_stock":true},{"title":"Green \/ Long","offer_id":53850081689866,"sku":"PK027G-L-18-RST","price":342.18,"currency_code":"EUR","in_stock":true},{"title":"Orange \/ Long","offer_id":53850081722634,"sku":"PK027O-L-18-RST","price":342.18,"currency_code":"EUR","in_stock":true},{"title":"Red \/ Long","offer_id":53850081755402,"sku":"PK027R-L-18-RST","price":342.18,"currency_code":"EUR","in_stock":true},{"title":"Silver \/ Long","offer_id":53850081788170,"sku":"PK027S-L-18-RST","price":342.18,"currency_code":"EUR","in_stock":true},{"title":"Black \/ Short","offer_id":53850583990538,"sku":"PK027N-C-18-NRST","price":342.18,"currency_code":"EUR","in_stock":true},{"title":"Blue \/ Short","offer_id":53850584023306,"sku":"PK027B-C-18-NRST","price":342.18,"currency_code":"EUR","in_stock":true},{"title":"Gold \/ Short","offer_id":53850584056074,"sku":"PK027Y-C-18-NRST","price":342.18,"currency_code":"EUR","in_stock":true},{"title":"Green \/ Short","offer_id":53850584088842,"sku":"PK027G-C-18-NRST","price":342.18,"currency_code":"EUR","in_stock":true},{"title":"Orange \/ Short","offer_id":53850584121610,"sku":"PK027O-C-18-NRST","price":342.18,"currency_code":"EUR","in_stock":true},{"title":"Red \/ Short","offer_id":53850584154378,"sku":"PK027R-C-18-NRST","price":342.18,"currency_code":"EUR","in_stock":true},{"title":"Silver \/ Short","offer_id":53850584187146,"sku":"PK027S-C-18-NRST","price":342.18,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/PK027-1.png?v=1791010469","url":"https:\/\/inter-pace.com\/products\/accossato-radial-brake-master-cylinder-16x18-with-integrated-reservoir-and-folding-lever-pk027","provider":"Inter-Pace","version":"1.0","type":"link"}