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Rear Brake Master Cylinder, Reservoir & Pedal

If the last 6 of your VIN are 469050 or lower

Triumph Speedmaster · Braking System · 27 parts · 3 on the shelf in Brea

Exploded parts diagram — Rear Brake Master Cylinder, Reservoir & Pedal, Triumph Speedmaster

Open this diagram in the interactive viewer → Click any callout on the drawing to jump to the part.

Motorcycles this catalogue covers

Speedmaster 865
Choose your year

Our parts team checks fitment against your motorcycle before any order ships.

Every part on this diagram

1
T2025500
Master Cylinder Assy, Rear
Qty 1
Triumph has stock
$313.35
Order-in Ask the parts desk
2
2020476-T0301
Connector Set, M/Cyl Rear
Qty 1
Low stock at Triumph
$19.97
Order-in Ask the parts desk
3
T2020031
Piston Set
Qty 1
Triumph has stock
$58.06
Order-in Ask the parts desk
4
T2020472
Circlip, M'cyl, Rear
Qty 1
Triumph has stock
$2.53
Order-in Ask the parts desk
5
T2025512
Push rod
Qty 1
Triumph has stock
$39.27
Order-in Ask the parts desk
6
T2025306
Reservoir, M/Cyl, Rear
Qty 1
No date from Triumph yet
$37.84
On backorder Ask the parts desk
7
2020440-T0301
Clip, Reservoir, M/Cyl, Rear
Qty 2
Triumph has stock
$2.64
Order-in Ask the parts desk
8
T2025513
Reservoir hose
Qty 1
Triumph’s Aug 14, 2026 date has passed, we’ll confirm
$36.69
On backorder Ask the parts desk
9
T3550229
Washer, 15.2 x 10 x 1, Plated
Qty 8
$0.99
In stock in Brea Ask the parts desk
10
T3250125
Bolt, Banjo, M10 x 21
Qty 3
Low stock at Triumph
$6.50
Order-in Ask the parts desk
11
T3000301
Pin, Clevis, 8 x 13.7
Qty 1
Triumph has stock
$3.98
Order-in Ask the parts desk
12
T3000302
Clip, 8mm, Clevis Pin
Qty 1
Triumph has stock
$5.62
Order-in Ask the parts desk
13
T3205066
Bolt, HHF, Lghtd, M6 x 20, Slv
Qty 1
$4.21
In stock in Brea Ask the parts desk
14
T3335012
Screw, But/Hd, Skt, M8 x 25
Qty 2
Low stock at Triumph
$7.71
Order-in Ask the parts desk
15
T2025510
Cover, M/Cyl Reservoir
Qty 1
No longer supplied by Triumph
$18.00
Not on our shelf Ask the parts desk
16
T3701094
P Clip, Dia 4.4, Black
Qty 2
Triumph has stock
$3.00
Order-in Ask the parts desk
17
T2025509
Brake pedal
Qty 1
Low stock at Triumph
$130.27
Order-in Ask the parts desk
18
T2025505
Pedal, Brake, Subassy
Qty 1
Low stock at Triumph
$135.51
Order-in Ask the parts desk
19
T2025515
Rubber, Brake Pedal
Qty 1
No date from Triumph yet
$9.43
On backorder Ask the parts desk
20
T3331650
Bolt, Shld, M10
Qty 1
Triumph has stock
$10.71
Order-in Ask the parts desk
21
T2025506
Spring, Brake Pedal Return
Qty 1
Triumph has stock
$6.96
Order-in Ask the parts desk
22
T3750021
Bush
Qty 1
Triumph has stock
$6.50
Order-in Ask the parts desk
23
T3701098
Firtree, Dia 5 x 18
Qty 2
$4.85
In stock in Brea Ask the parts desk
24
T2023123
Adapter, Inline Brake Switch
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
25
T2023120
Switch, Rear Brake
Qty 1
Triumph has stock
$38.37
Order-in Ask the parts desk
26
T2023122
Brake Line Assy, Hard
Qty 1
No date from Triumph yet
$98.58
On backorder Ask the parts desk
27
T2023124
Brake Line Assy, Flexi
Qty 1
Triumph has stock
$98.58
Order-in Ask the parts desk

Diagram and part data from Triumph’s own parts catalogue. Prices and availability are a dated snapshot, not a reservation. Fitment is Triumph’s data — send us the last six of your VIN if you want it checked before you order.

Southern California Motorcycles, 515 W Lambert Rd, Brea, CA 92821 · 714-256-6700

Triumph supply checked Aug 5, 2026 · Brea shelf Aug 18, 2026.