REAR MASTER CYLINDER

B0Y1

YAMAHA B0Y1 FZS 25 Series REAR MASTER CYLINDER
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Ref No Part No Part Name Rate Qnty Order Remarks
1 B97F580E1000 REAR MASTER CYLINDER ASSY ₹ 2074 1
2 B9EF583V0000 RR. MASTER CYLINDER ASSY. ₹ 1301 1
3 B5GF58080000 CYLINDER SET MASTER ₹ 593 1
4 953020870000 NUT ₹ 3 2
5 50CF72220000 JOINT ₹ 73 1
6 50CF582A5000 JOINT ₹ 82 1
7 50CF58660000 CIRCLIP ₹ 27 1
8 932101562000 O-RING ₹ 16 1
9 50CF589A0000 COVER DUST ₹ 110 1
10 5BU272340000 PIN, BRAKE ROD ₹ 150 1
11 50CF58941100 TANK RESERVOIR ₹ 225 1
12 1WDF58525000 CAP RESERVOIR ₹ 92 1
13 50CF58550000 BUSH DIAPHRAGM ₹ 34 1
14 2VNF58540000 DIAPHRAGM, RESERVOIR ₹ 75 1
15 904671208500 CLIP ₹ 13 2
16 B97F58950000 HOSE RESERVOIR ₹ 89 1
17 902400800500 PIN CLEVIS ₹ 52 1
18 902010806600 WASHER PLATE ₹ 14 1
19 902521880000 PIN SPLIT ₹ 1 1
20 920120802000 BOLT BUTTON HEAD ₹ 20 2
21 950220602500 BOLT FLANGE ₹ 11 1
22 BK7F58880000 COVER RESERVER TANK ₹ 31 1
23 904801301800 GROMMET ₹ 4 1
24 BK7F47420000 GROMMET ₹ 10 1
25 BK7F62590000 COLLAR ₹ 42 1
26 B97F58721000 HOSE BRAKE 1 ₹ 450 1
27 904011082600 BOLT UNION ₹ 46 2
28 902011011800 WASHER PLAIN ₹ 5 4
29 B97F58731100 HOSE BRAKE 2 ₹ 1315 1
30 904011082600 BOLT UNION ₹ 46 2
31 902011011800 WASHER PLAIN ₹ 5 4
32 B97F787A0000 BRACKET 1 ₹ 35 1
33 958170601000 BOLT FLANGE ₹ 8 1
34 950220602500 BOLT FLANGE ₹ 11 1
35 B97F79110000 HOLDER ₹ 74 1
36 958170601000 BOLT FLANGE ₹ 8 1


Color Legend:

  • Red: Canceled part - unavailable for any operations.
  • Blue: Part of a kit - cannot be ordered individually.
  • Gray (Dimmed): Disabled part - non-interactive for various reasons.
  • Part Number : Superseded part - replaced by a newer part.

Description: - Hydraulic precision defines the rear braking power of the Yamaha FZ 25, starting at the rear master cylinder assembly. When the rider depresses the pedal, the rear master cylinder assy translates the force into stopping power. To ensure a clean hydraulic circuit, the diaphragm reservoir and bush diaphragm create an airtight seal against external contaminants. The assembly features a high quality hose reservoir that resists expansion under pressure, maintaining a firm and responsive feel on busy Indian roads. For added durability, every joint and pin clevis is precision engineered to withstand the mechanical stresses of repeated braking. This system also includes a cover for the reservoir tank to protect it from heat and debris. Maintaining the cylinder set master and dust cover is essential for preserving the active safety features of the street fighter. Total control over deceleration builds rider confidence, allowing for a safer and more predictable journey through urban junctions or open highways on every single ride.