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Camshaft & Camshaft Drive

Triumph Bonneville · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · 22 parts · 4 on the shelf in Brea

Exploded parts diagram — Camshaft & Camshaft Drive, 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
2008–2026
Bonneville T120
2016–2026
Bonneville T120 Black
2020–2026

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

Every part on this diagram

1
T1147525
Camshaft Assembly
Qty 1
Triumph has stock
$424.24
Order-in Ask the parts desk
2
T1140362
Sprocket, Camshaft
Qty 1
Triumph’s Aug 21, 2026 date has passed, we’ll confirm
$116.17
On backorder Ask the parts desk
3
T3053005
Screw, Pan, M7 x 12, Enc
Qty 2
$1.86
In stock in Brea Ask the parts desk
4
T1140402
Rubbing Strip
Qty 1
No date from Triumph yet
$48.42
On backorder Ask the parts desk
5
T1140365
Tensioner Blade, Camshaft
Qty 1
Triumph has stock
$81.86
Order-in Ask the parts desk
6
T3051063
Screw, Cap/Hd, M6 x 16, Enc, Raw
Qty 2
Triumph has stock
$0.53
Order-in Ask the parts desk
7
T1140361
Hydraulic Tensioner
Qty 1
Triumph has stock
$177.80
Order-in Ask the parts desk
8
T3600199
O Ring, 18.8 x Dia 1.9
Qty 1
$1.36
In stock in Brea Ask the parts desk
9
T3601276
O Ring, ID 23.7 x 2.9
Qty 1
$2.76
In stock in Brea Ask the parts desk
10
T1140363
Chain, Cam Drive, 96 Links
Qty 1
Low stock at Triumph
$114.66
Order-in Ask the parts desk
11
T1140481
Cam Idler Assy, 18T, 45T
Qty 1
Low stock at Triumph
$65.14
Order-in Ask the parts desk
12
T1140391
Cam Idler Assy & Bearings
Qty 1
Triumph has stock
$267.57
Order-in Ask the parts desk
13
T1140452
Backlash Idler Gear, 45T
Qty 1
Triumph has stock
$91.53
Order-in Ask the parts desk
14
T1140058
Torsion Spring, 2.8mm
Qty 1
No date from Triumph yet
$6.50
On backorder Ask the parts desk
15
T3500920
Circlip, ID 32.2
Qty 1
Triumph has stock
$1.12
Order-in Ask the parts desk
16
T3551985
Washer, Wave Spring
Qty 1
Triumph has stock
$4.91
Order-in Ask the parts desk
17
T1140523
Idler Shaft
Qty 1
Triumph has stock
$61.60
Order-in Ask the parts desk
18
T1140431
Spacer, Idler
Qty 1
Triumph’s Aug 21, 2026 date has passed, we’ll confirm
$12.34
On backorder Ask the parts desk
19
T3200147
Bolt, RHHF, M6 x 30
Qty 1
Triumph has stock
$4.12
Order-in Ask the parts desk
20
T1144020
Spring, Decompressor
Qty 1
Triumph has stock
$14.56
Order-in Ask the parts desk
21
T1143654
Mount, Spring, Decompressor
Qty 1
$4.04
In stock in Brea Ask the parts desk
22
T1140261
Gear, Sprocket, Idler, 18T, 45T
Qty 1
Triumph’s Aug 14, 2026 date has passed, we’ll confirm
$237.67
On backorder 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.