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Gear Selector Drum

If your engine number is 340170 or higher

Triumph Speed Triple · Clutch & Transmission incl. Gearchange Mechanism · 19 parts · 2 on the shelf in Brea

Exploded parts diagram — Gear Selector Drum, Triumph Speed Triple

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

Motorcycles this catalogue covers

Speed Triple 955i & 1050
Choose your year

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

Every part on this diagram

1
T1199911
Selector Drum Assy
Qty 1
No date from Triumph yet
No longer available
On backorder Ask the parts desk
2
T3050302
Capscrew, Skt/Hd, M6 x 35
Qty 1
Triumph has stock
$1.12
Order-in Ask the parts desk
3
T1190278
Detent Wheel, Pivot, G/change
Qty 1
Low stock at Triumph
$37.47
Order-in Ask the parts desk
4
T3800090
Bearing Ball, Unshld, 20x42x8
Qty 1
Triumph has stock
$7.05
Order-in Ask the parts desk
5
T3051069
Screw, Cap/Hd, M6 x 10, Enc, Raw
Qty 1
Triumph has stock
$1.18
Order-in Ask the parts desk
6
T1190277
Retaining Plate, Detent Spring
Qty 1
Triumph has stock
$7.22
Order-in Ask the parts desk
7
T3050188
Bolt, Pan/HD, Shld, M6 x 16.2
Qty 1
Triumph has stock
$0.83
Order-in Ask the parts desk
8
T1190275
Detent Arm, Linear Pull
Qty 1
Triumph has stock
$21.04
Order-in Ask the parts desk
9
T1190303
Spring, Extension
Qty 1
Low stock at Triumph
$4.56
Order-in Ask the parts desk
10
T3550228
Washer, Hardened, 6.4 x 12.5 x 2
Qty 1
$1.60
In stock in Brea · last ones Ask the parts desk
11
T1190494
Neutral Indicator Switch
Qty 1
Triumph’s Aug 14, 2026 date has passed, we’ll confirm
$36.34
On backorder Ask the parts desk
12
3550020-T0301
Sealing Washer, M10
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
13
T3331042
Screw, Pan/Hd, Tx, M6 x 12, Enc
Qty 1
$1.30
In stock in Brea Ask the parts desk
14
T1190101
Keeper Plate, Selector Shaft
Qty 1
Triumph has stock
$4.76
Order-in Ask the parts desk
15
T3600143
O Ring, ID 9.1 x 1.6, Viton
Qty 2
Triumph has stock
$1.95
Order-in Ask the parts desk
16
T1191111
Shaft, Selector
Qty 1
Triumph has stock
$13.79
Order-in Ask the parts desk
17
T1191000
Fork, A, Selector, Output
Qty 1
Triumph has stock
$89.79
Order-in Ask the parts desk
18
T1191006
Fork, B, Selector, Input
Qty 1
Triumph has stock
$91.53
Order-in Ask the parts desk
19
T1191002
Fork, C, Selector, Output
Qty 1
Triumph has stock
$89.79
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.