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Swinging Arm

Triumph Thruxton 400 · Rear Suspension · 23 parts

Exploded parts diagram — Swinging Arm, Triumph Thruxton 400

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

Motorcycles this catalogue covers

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

Every part on this diagram

1

Assy Swing Arm TA122002, T102B

Qty 1

$631.86

Available

2

Qty 1

$3.14

Available

3

Qty 1

$2.41

Available

4

Qty 2

$2.00

Available

5

Qty 2

$14.14

Available

6

Qty 2

$3.14

Available

7

Qty 2

$9.46

Available

8

Qty 1

$22.48

Available

11

Qty 1

$26.02

Available

12

Bolt, Flanged, M14 x 1.5

Qty 1

$15.66

Available

13

Screw, Step, M6 x 1

Qty 2

$1.99

Available

14

Chain Adjuster, LH

Qty 1

All except BR

$11.49

Available

14

Chain Adjuster, LH

Qty 1

BR only

Backordered at Triumph · no date yet

$22.32

On backorder Ask the parts desk

15

Chain Adjuster, RH

Qty 1

All except BR

$11.49

Available

15

Chain Adjuster, RH

Qty 1

BR only

Backordered at Triumph · no date yet

$22.32

On backorder Ask the parts desk

16

Bolt, M8 x 1.25

Qty 2

$2.30

Available

17

Nut, Hex, M8 x 1.25

Qty 2

$1.99

Available

18

Qty 1

$18.09

Available

19

Screw, Socket, Step, M6 x 1

Qty 3

$1.99

Available

20

Qty 1

$10.28

Available Request a shipping quote

21

Bolt, Socket, Hd W Flange

Qty 1

$1.99

Available

23

Qty 1

$1.99

Available

24

Screw, Socket, Step, M6 x 1

Qty 1

$1.99

Available

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 Oct 15, 2026.