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Front Forks and Yokes

Triumph Bonneville · Front Suspension/Steering/Clutch Master Cylinder · 34 parts · 2 on the shelf in Brea

Exploded parts diagram — Front Forks and Yokes, Triumph Bonneville

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

Motorcycles this catalogue covers

Bonneville T100

Bonneville T120

Bonneville T120 Black

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

Every part on this diagram

1

Fork leg Assy, LH

Qty 1

>342438-F4 & 343765-F2

Triumph has stock

$1003.41

Order-in Ask the parts desk

1

Fork Leg Assy, LH

Qty 1

342439-F4 & 343765-F2>

Triumph has stock

$1003.41

Order-in Ask the parts desk

2

Fork leg Assy, RH

Qty 1

>342438-F4 & 343765-F2

Triumph has stock

$1003.41

Order-in Ask the parts desk

1

Fork Leg Assy, RH

Qty 1

342439-F4 & 343766-F2

Triumph has stock

$1003.41

Order-in Ask the parts desk

3

Qty 2

Triumph has stock

$66.90

Order-in Ask the parts desk

4

O Ring, Fork Seal

Qty 2

Low stock at Triumph

$2.53

Order-in Ask the parts desk

5

Qty 2

Triumph has stock

$7.41

Order-in Ask the parts desk

6

Qty 2

Triumph has stock

$3.71

Order-in Ask the parts desk

7

Qty 2

Triumph has stock

$93.29

Order-in Ask the parts desk

8

Qty 2

Triumph’s Aug 21, 2026 date has passed, we’ll confirm

$121.46

On backorder Ask the parts desk

9

Qty 2

Inner

No date from Triumph yet

$271.12

On backorder Ask the parts desk

10

Qty 2

No date from Triumph yet

$9.43

On backorder Ask the parts desk

11

Qty 2

>342438-F4 & 343765-F2

Low stock at Triumph

$13.18

Order-in Ask the parts desk

11

Qty 2

342439-F4 & 343765-F2

Low stock at Triumph

$13.18

Order-in Ask the parts desk

12

Fork tube, LH, outer

Qty 1

Triumph has stock

$492.91

Order-in Ask the parts desk

13

Fork tube, RH, outer

Qty 1

No date from Triumph yet

$492.91

On backorder Ask the parts desk

14

Dust Seal, Fork

Qty 2

$16.95

In stock in Brea Ask the parts desk

15

Qty 2

Triumph has stock

$6.24

Order-in Ask the parts desk

16

Qty 2

$19.04

In stock in Brea Ask the parts desk

17

Qty 2

Triumph’s Aug 14, 2026 date has passed, we’ll confirm

$4.04

On backorder Ask the parts desk

18

Qty 2

Low stock at Triumph

$12.51

Order-in Ask the parts desk

19

Washer, Sealing B

Qty 2

Triumph has stock

$1.05

Order-in Ask the parts desk

20

Capscrew, Oil Lock

Qty 2

Triumph has stock

$9.85

Order-in Ask the parts desk

21

Capscrew, M8 x 40

Qty 1

Triumph has stock

$7.05

Order-in Ask the parts desk

22

Qty 1

Lower

Triumph has stock

$473.26

Order-in Ask the parts desk

23

Capscrew, M10x22, S/S

Qty 2

Triumph has stock

$8.79

Order-in Ask the parts desk

24

Seal, Dust, Dia 55

Qty 1

Triumph has stock

$7.72

Order-in Ask the parts desk

25

Bearing, Sac, 55 x 30 x 17

Qty 1

Triumph has stock

$31.43

Order-in Ask the parts desk

26

Adjuster Nut, Upper

Qty 1

Triumph has stock

$3.14

Order-in Ask the parts desk

27

Qty 1

Triumph’s Aug 7, 2026 date has passed, we’ll confirm

$1.30

On backorder Ask the parts desk

28

Seal, Dust Dia 47

Qty 1

Triumph has stock

$16.37

Order-in Ask the parts desk

29

Bearing, Sac, 26 47 15

Qty 1

Low stock at Triumph

$55.68

Order-in Ask the parts desk

30

Adjuster Nut, Lower

Qty 1

Lower

Triumph has stock

$12.45

Order-in Ask the parts desk

31

Qty 1

Triumph has stock

$1.30

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.