Brake Calipers / Brake Lines / Master Cylinders / Rotors

  • Brake Hose Set for Yamaha RD250 and RD350, high quality reproduction, no longer avaiable from Yamaha. Replaces OEM 360-25872-05-00 & 351-25873-05-00
  • Brake Light Banjo Bolt Pressure Switch. Single line. Available in 2 sizes. Note: 10x1.25 for RD Front/Rear Master Cylinder & Rear Caliper Note: 10x1.0 for RD Front Caliper (except Daytona - see below) Note: 10x1.25 for RD400F Daytona caliper Front and Rear Note: 10x1.0 for Magura Front Master Cylinder Note: 10x1.0 for RD reproduction Calipers Front and Rear
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  • Brake Light Banjo Bolt Pressure Switch Cover Boot. For use with pressure switch banjo, not standard banjo. 90 degree black rubber boot. Sold each. Switch sold separately.
  • Brake Line Kit - RD250(76-78)/RD350/RD400(76-78) Front Braided Stainless Steel Kit includes braided stainless steel line with cover, banjo bolt, washers and adapter. Line runs from master cylinder to hard line with stock bars or can run direct to caliper with lower bars. By Galfer. Available with clear or black covers. Note for RD350, if running this line to the caliper by passing the manifold and hard line, you'll need a banjo bolt pressure switch to activate the brake light, available here Banjo Bolt Pressure Switch  
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  • Brake Line Kit - RD400 (C/D/E models 76-78) Rear Braided Stainless Steel. Kit includes braided stainless steel line, banjo bolt, and washers. By Galfer. Available with clear or black covers
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  • New Stock Rotors/Discs: Newly manufactured brake rotor/disc for the Yamaha RD250, RD350, RD400, 265mm. Replaces 351-25831-01-00. Same cast iron as stock, same dimensions and specifications as stock rotor. Used Rotors/Discs - Drilled and Resurfaced: ECON PERFORMANCE RD rotors (sold each) for the Yamaha RD250, RD350, RD400. We first check the run out/thickness on these rotors to ensure they are not warped and within factory tolerance. The rotors are then completely resurfaced, cleaned, and drilled with a 45x8mm diagonal hole pattern. Sold as pictured - does not include carrier, bolts or tab washers. Note: These are used rotors and may have slight imperfections - but as always with EC - your satisfaction guaranteed. Note: EC offers a $40 credit for your rotor. We will issue the credit as a refund to your order when the rotor is received. Please email customerservice@economycycle.com after you place the order to let us know you intend to send in your rotor for credit. Note those streaks are simply reflections of light, the rotor has a consistent surface finish.
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  • Front Master Cylinder - Universal Master Cylinder Suitable for RD250/350/400. For standard 7/8" Handlebars, 13mm piston, does not include a mirror mount. Black finish on body with silver lever. Includes complete assembly, lever and banjo bolt as pictured. This master cylinder also has a built in brake switch which you can connect to your bike with spade type terminals.
  • Front Master Cylinder - Universal Master Cylinder Suitable for RD250/350/400 or any bike with single piston caliper. For standard 7/8" Handlebars, 14mm piston, 10x1.25 banjo bolt pitch, also has 10x1.25 RH mirror mount, kit includes complete assembly and lever as pictured.
  • Out of stock
    Great replacement front master cylinder kit. Eerything you need to replace your front master cylinder on the RD350 RD400 and many other bikes. Easily bolts on, no modifications required. Kit includes 13mm master cylinder by Magura, brake light switch and banjo bolt.
  • Front Master Cylinder Kit - RD250/350 Reproduction. For standard 7/8 bar, 5/8 piston, 10x1.25 banjo bolt pitch, 10mm RH mirror mount, kit includes complete assembly and lever as pictured. Note: The original and reproduction RD250/350 right hand mirror has a left hand thread. We have an adapter that you can use with this master cylinder and still use your original / reproduction mirrors. These are listed under the Banjo Bolts / Misc Brake Parts category.
  • Yamaha RD Brake Caliper Modification Service. Modification of standard Yamaha RD front caliper to accept standard banjo bolt instead of hard line. We offer this service for existing calipers or our reproduction calipers offered here on the website. This modification includes removal of the stock banjo bolt flange and refacing of the banjo bolt mountnig surface.
  • Yamaha Brake Caliper FRONT - RD250/350/400 Reproduction caliper. Note this is a reproduction of the Yamaha front caliper and is set up to accept the standard hard line. Caliper is aluminum body and much lighter than stock (2lbs vs 3lbs 8oz approx). We offer a caliper modification service to allow this caliper to accept a standard banjo bolt for use with stainless steel braided lines. Note: This caliper uses a 10mm x 1.0 thread pitch banjo bolt.
  • Yamaha Brake Caliper REAR - RD400 (76-78) Reproduction caliper. Stock rear calipers are on longer available, but we can modify the reproduction front calipers for use on the RD400 rear. Modifications includes a relief for the rear disc carrier and removal of the hard line flange. With these modifications this is a simple bolt on caliper. Caliper is aluminum body and much lighter than stock (2lbs vs 3lbs 8oz approx). Note: Allow 5-7 days for this part prior to shipping. Note 2: This caliper requires a 10mm x 1.0 pitch banjo bolt, the stock rear caliper used a 10mm 1.25 pitch and will not work with this caliper. The 10mm x 1.0 bolt is available here (choose size): https://www.economycycle.com/shop/yamaha-rd250350400r5ds6ds7-parts/banjo-bolt-single-line-multiple-sizes/    
  • Front brake hard line for RD350 RD250 USA. This part is no longer available from Yamaha. This is a reproduction part. Replacement for OEM part no. 306-25871-00-00. Note: Some additional minor hand bending may be required for exact fit.
  • Front brake hard line for RD400US/RD250EURO. This part is no longer available from Yamaha. This is a reproduction part. Replacement for OEM part no. 1A0-25871-00-00. Note some additional hand bending may be required for exact fit.
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