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Front Forks & Lower Yoke

Triumph Thunderbird 1600 & 1700 · Front Suspension & Steering incl. Clutch Controls · 37 parts · 1 on the shelf in Brea

Exploded parts diagram — Front Forks & Lower Yoke, Triumph Thunderbird 1600 & 1700

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

Motorcycles this catalogue covers

Thunderbird 1600 & 1700

Choose your year

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

Every part on this diagram

1

Stanchion Assy, LH, Blk

Qty 1

Triumph has stock

$1663.55

Order-in Ask the parts desk

2

Stanchion Assy, RH, Black

Qty 1

Triumph has stock

$1663.55

Order-in Ask the parts desk

3

Qty 2

Triumph expects Nov 6, 2026

$293.96

On backorder Ask the parts desk

4

Bottom Case, RH, Blk

Qty 1

No date from Triumph yet

$563.33

On backorder Ask the parts desk

5

Bottom Case, LH, Blk

Qty 1

Triumph has stock

$563.33

Order-in Ask the parts desk

6

Qty 2

Triumph has stock

$8.86

Order-in Ask the parts desk

7

Under Seat Comp

Qty 2

Triumph has stock

$37.39

Order-in Ask the parts desk

8

Qty 2

Triumph has stock

$14.56

Order-in Ask the parts desk

9

Qty 2

Low stock at Triumph

$1.30

Order-in Ask the parts desk

10

Qty 2

Triumph has stock

$15.84

Order-in Ask the parts desk

11

Bush, Front Fork

Qty 2

Triumph has stock

$13.26

Order-in Ask the parts desk

12

Qty 2

Triumph has stock

$8.10

Order-in Ask the parts desk

13

Seal, Front Fork

Qty 2

Triumph has stock

$21.92

Order-in Ask the parts desk

14

Oil Seal Stopper Ring

Qty 2

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

$21.62

On backorder Ask the parts desk

15

Qty 2

$38.21

In stock in Brea Ask the parts desk

15

Oil & Dust Seals, Pairs, Kit

Qty 1

Contains 2 Oil Seals & 2 Dust Seals per kit

Triumph has stock

$82.27

Order-in Ask the parts desk

16

Qty 2

Triumph has stock

$95.04

Order-in Ask the parts desk

17

Qty 2

Triumph has stock

$3.71

Order-in Ask the parts desk

18

Qty 2

Triumph has stock

$10.57

Order-in Ask the parts desk

19

O Ring, End Cap

Qty 2

Triumph has stock

$2.53

Order-in Ask the parts desk

20

Qty 2

Triumph has stock

$76.60

Order-in Ask the parts desk

21

Qty 2

Triumph expects Sep 25, 2026

$56.36

On backorder Ask the parts desk

22

Qty 2

No date from Triumph yet

$5.45

On backorder Ask the parts desk

23

Lower Yoke Assy, Blk

Qty 1

Triumph has stock

$704.17

Order-in Ask the parts desk

24

Screw, Cap/Hd, M8 x 30, Slv

Qty 4

Triumph has stock

$4.39

Order-in Ask the parts desk

25

Pin, Spirol Dia 3 x 18

Qty 1

Triumph has stock

$4.65

Order-in Ask the parts desk

26

Bearing, 30x55x17, Taper Roll

Qty 1

Triumph has stock

$30.14

Order-in Ask the parts desk

27

Bearing, 24x47x15, Taper Roll

Qty 1

Low stock at Triumph

$56.52

Order-in Ask the parts desk

28

Cover, Headstock Bearing

Qty 1

Triumph has stock

$9.43

Order-in Ask the parts desk

29

Adjuster Nut, Lower

Qty 1

Triumph has stock

$12.45

Order-in Ask the parts desk

30

Locating Washer, 25.5x38x2, Slv

Qty 1

Triumph has stock

$1.60

Order-in Ask the parts desk

31

Adjuster Nut, Upper

Qty 1

Triumph has stock

$3.14

Order-in Ask the parts desk

32

Washer, Upper Yoke

Qty 2

Triumph has stock

$6.61

Order-in Ask the parts desk

33

Qty 1

Triumph has stock

$22.99

Order-in Ask the parts desk

34

Qty 1

Triumph has stock

$1.30

Order-in Ask the parts desk

35

Qty 2

Triumph has stock

$13.50

Order-in Ask the parts desk

36

Reflector, Amber, Oval

Qty 2

US, CA & ZA only

Triumph has stock

$5.92

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.