Custom Rear Master Cylinders

Custom Rear Master Cylinders

Don’t fight with that leaky old stock master cylinder; ditch it and improve performance with our Yamaha XS650, XS400 and XS750 rear master cylinders. Or, bring your Yamaha restoration build safely to a stop with a new racing custom rear brake master cylinder. Get one of our Vintage Yamaha master cylinder rebuild kits and renew your stock master cylinder, and complete your rebuild with a new Yamaha XS hydraulic banjo bolt brake switch, new banjo bolts and washers.  

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  1. Banjo Bolt M10 x1.0
    Part #
    08-0254
    Banjo Bolt - M10 x 1.0 for use on Magura master cylinder only. 
  2. Hydraulic Banjo Bolt Brake Switch
    Part #
    29-7003
    Brake Switch - Hydraulic Banjo Bolt Type . 10mm. x M1.00 with 24" Lead.Fits: All Magura Master Cylinders, Our # 08-4000 rear master cylinder and many European and Suzuki brake systems (10mm. X M1.00 thread). Must use a single hose type banjo bolt. Brake switch bolt can be fitted anywhere from the master cylinder to the... 
  3. Hydraulic Banjo Bolt Brake Switch
    Part #
    29-7002
    Brake Switch - Hydraulic Banjo Bolt Type . 10mm. x M1.25 with 24" Lead.Fits: All Hydraulic Brake systems on all 72-84 XS650's that use a single hose type banjo bolt. Brake switch bolt can be fitted anywhere from the master cylinder to the caliper and is actuated by hydraulic pressure. 
  4. Master Cylinder Rebuild Kit for 08-4008
    Part #
    08-4010
    Rebuild Kit for our 08-4008 master cylinder kit only. We cannot accept returns of this item, please do not purchase for other master cylinders. 
  5. Master Cylinder Reservoir Assembly
    Part #
    08-4009
    Replacement Rear Master Cylinder Reservoir Assembly with hose (OEM Type). Direct fit to Master Cylinder Assembly 08-4008.Fits: XS650 SE/SF/SG 1978-80 
  6. Rear Master Cylinder for 1978-80 XS650
    Part #
    08-4008
    OEM Type Rear Master Cylinder Assembly for 1978-80 XS 650 "Specials"with rear disc brake. Includes plunger rod. 
  7. Racing/Custom Rear Master Cylinder
    Part #
    08-4002
    Rear Master Cylinder assembly with reservoir for Custom or Race Bikes Bellcrank type action to operate (bellcrank lever is slotted with 8mm. hole).12.7mm. piston bore. 6mm. threaded Mount holes @ 45mm. center to center.Reservoir inlet rotates 340 degrees. Includes 10mm. x 1.25 outlet Banjo Bolt 
  8. Racing/Custom Rear Master Cylinder
    Part #
    08-4001
    Rear Master Cylinder assembly with reservoir for Custom or Race Bikes Bellcrank type action to operate (bellcrank lever is slotted with 10mm. hole).12.7mm. piston bore. 8mm. Mount holes @ 40mm. center to center.Reservoir inlet rotates 360 degrees for mounting in any direction.Includes 10mm. x 1.25 outlet Banjo Bolt 
  9. Racing/Custom Rear Master Cylinder
    Part #
    08-4000
    Rear Master Cylinder assembly with reservoir for Custom or Race Bikes Mount holes 40mm. center to center. 12.7mm. plunger bore.Reservoir inlet rotates 360 degrees for mounting in any direction.8mm. threaded plunger stud Note: must push straight in.Includes 10mm. x 1.00 outlet Banjo Bolt 
  10. Banjo Bolt Washers - 10mm (Pk/2)
    Part #
    08-0258
    Banjo Bolt Washers - 10mm. ((Pk/2) Fits: All Brake hoses & Banjo Bolts. 
  11. Banjo Bolt M10x1.25
    Part #
    08-0257
    Banjo Bolt - M10. x 1.25 - Fits: All original XS650 and TX650 front & rear master cylinders and most Yamaha brake calipers. - OEM Ref.# 90401-10034 
  12. Master Cylinder Rebuild Kit-REAR RD400
    Part #
    08-0350
    Yamaha RD400 RD400F 76-79 Rear Master Cylinder Rebuild Kit This is for the 14mm master cylinder. Master Cylinder Rebuild kits include: Seals Spring Washer Locking Clip 
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