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Cylinder Head & Valves

Triumph Speed Triple · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · 26 parts · 4 on the shelf in Brea

Exploded parts diagram — Cylinder Head & Valves, Triumph Speed Triple

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

Triumph lists this drawing for the Speed Triple S, VIN 735438 to 867684. Triumph builds more than one machine in this book and they do not all take the same parts. Tell us which one you ride →

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
T1150281
Cyl Head, 3 Cyl, Machined, Sai
Qty 1
$351.49
Available
2
T3000101
Dowel, Hollow, 8 x 14
Qty 6
$3.61
Available
3
T3201029
Bolt, RHHF, M6 x 40, Raw
Qty 16
$1.99
Available
4
T3450000
Plug, PTF-SAE Short, 3/8-18, Enc
Qty 2
Backordered at Triumph · we’ll confirm the ship date after you order
$6.16
On backorder
5
T1158855
Bolt, TX, M10 x 81
Qty 8
Low stock at Triumph
$7.57
Limited availability
6
T3600188
O Ring, Fluorocarbon
Qty 3
$1.99
In stock in Brea
7
T3555008
Washer,10.5 x 18.1 x 2
Qty 8
$2.73
Available
8
T3100015
Stud, Shld, M8 x 36.5, Slv, Enc
Qty 6
Low stock at Triumph
$2.53
Limited availability
9
T1153000
Gasket, Cyl Hd, Dia 80.0
Qty 1
$95.89
Available
10
T3332578
Screw, Pan/HD, Shld, M6 x 65, Slv
Qty 1
$5.45
Available
11
T1260309
Seal, Cam Cover, Screw, Twin Lip
Qty 1
$5.39
In stock in Brea
12
T3331041
Screw, Pan/Hd, Tx, M6 x 25, Enc
Qty 2
$1.99
In stock in Brea
13
T2102333
Spigot, Bypass
Qty 1
$26.82
Available
14
T1130121
Valve, Inlet
Qty 6
$69.55
Available
15
T1130122
Valve, Exhaust
Qty 6
Low stock at Triumph
$69.55
Limited availability
16
T1130404
Platform, Spring Valve
Qty 12
$5.45
Available
17
T1131201
Spring Valve, Symmetrical
Qty 12
Backordered at Triumph · we’ll confirm the ship date after you order
$36.35
On backorder Order through the parts desk
18
T1131204
Retainer, Spring, Valve
Qty 12
$6.87
Available
19
T1130705
Collet
Qty 24
$1.99
Available
20
T1130710
Oil Seal, Valve Stem, 5mm
Qty 12
$9.87
In stock in Brea
21
T1210555
Pipe Assy, Oil Feed, Camshaft
Qty 1
$123.22
Available
22
T1210111
Oil Pressure Switch / Banjo Bolt
Qty 1
$28.27
Available
23
T1210240
Banjo Bolt, M10 x28
Qty 1
$12.20
Available
24
T3550546
Washer, Cu, OD 16 x ID 10.2/
Qty 4
$1.99
Available
25
T3990145
Gasket Kit, Full
Qty 1
$570.90
Available
26
T3990146
Gasket Kit, Cyl Head
Qty 1
$489.39
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.