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Cylinder Head and Valves

Triumph Trident 750/900 · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · 43 parts · 1 on the shelf in Brea

Exploded parts diagram — Cylinder Head and Valves, Triumph Trident 750/900

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

Motorcycles this catalogue covers

Trident 750/900
Choose your year

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

Every part on this diagram

1
T1150530
Cylinder head sub assembly
Qty 1
Silver
No date from Triumph yet
$230.39
On backorder Ask the parts desk
1
T1150528
Cylinder head assembly
Qty 1
If your engine number is 45313 or lower
No date from Triumph yet
$232.33
On backorder Ask the parts desk
1
T1150590
Cylinder head sub assembly
Qty 1
If your engine number is 45314 or higher
No date from Triumph yet
$216.92
On backorder Ask the parts desk
2
T3331299
Screw, Pan/HD, Tx, M6 x 40, Slv
Qty 18
Triumph has stock
$3.42
Order-in Ask the parts desk
2
T3331299
Screw, Pan/HD, Tx, M6 x 40, Slv
Qty 16
If the last 6 of your VIN are 9872 or higher
Triumph has stock
$3.42
Order-in Ask the parts desk
3
T3331299
Screw, Pan/HD, Tx, M6 x 40, Slv
Qty 2
If the last 6 of your VIN are 9872 or lower
Triumph has stock
$3.42
Order-in Ask the parts desk
3
T3330334
Screw, Tx, Pan/Hd, M6 x 16, Slv
Qty 2
If the last 6 of your VIN are 9873 or higher
Low stock at Triumph
$2.43
Order-in Ask the parts desk
4
1160350-T0301
Bolt cylinder head
Qty 8
If the last 6 of your VIN are 9872 or lower
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
4
T1160351
Bolt, M10x176.5, Torx 50
Qty 8
If the last 6 of your VIN are 9873 or higher
Low stock at Triumph
$9.43
Order-in Ask the parts desk
5
T3100015
Stud, Shld, M8 x 36.5, Slv, Enc
Qty 6
Low stock at Triumph
$2.53
Order-in Ask the parts desk
6
T3000101
Dowel, Hollow, 8 x 14
Qty 18
Triumph has stock
$3.61
Order-in Ask the parts desk
7
1240080-T0301
Rubber
Qty 3
If your engine number is 55880 or lower
Triumph has stock
$12.74
Order-in Ask the parts desk
7
1240080-T0301
Rubber
Qty 3
If your engine number is 55615 or lower
Triumph has stock
$12.74
Order-in Ask the parts desk
7
T1240092
Rubber, HT, Carb to Head
Qty 3
If your engine number is 55881 or higher
Triumph has stock
$18.49
Order-in Ask the parts desk
7
T1240092
Rubber, HT, Carb to Head
Qty 3
If your engine number is 55616 or higher
Triumph has stock
$18.49
Order-in Ask the parts desk
8
1240090-T0301
Plate
Qty 3
DE - 750cc 50PS Models Part not serviced in US
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
8
1240085-T0301
Plate
Qty 3
DE - 750cc 27PS Models Part not serviced in US
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
9
3700003-T0301
Clip, Carb Rubber
Qty 6
Low stock at Triumph
$3.98
Order-in Ask the parts desk
10
T1210519
Oil feed pipe
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
11
T1210446
Banjo bolt
Qty 1
M14
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
12
T3550547
Washer, Cu, OD19 x ID14.2
Qty 2
Triumph has stock
$4.00
Order-in Ask the parts desk
13
T1210240
Banjo Bolt, M10 x28
Qty 1
No date from Triumph yet
$12.20
On backorder Ask the parts desk
14
T3550546
Washer, Cu, OD 16 x ID 10.2/
Qty 2
Triumph has stock
$0.83
Order-in Ask the parts desk
15
T1150309
Cylinder head gasket
Qty 1
Triumph has stock
$141.72
Order-in Ask the parts desk
16
T3450005
Plug, NPSI 3/8 Dryseal
Qty 2
Triumph has stock
$6.16
Order-in Ask the parts desk
17
T1130165
Valve exhaust
Qty 6
Triumph has stock
$61.60
Order-in Ask the parts desk
18
T1130160
Valve inlet
Qty 6
Triumph has stock
$68.63
Order-in Ask the parts desk
19
T3600004
Oil Seal
Qty 12
Triumph has stock
$14.45
Order-in Ask the parts desk
20
1130070-T0301
Thrust washer
Qty 12
If your engine number is 45313 or lower
No longer supplied by Triumph
$0.53
Not on our shelf Ask the parts desk
20
T3555019
Washer, 12.5 x 27 x 1
Qty 12
If your engine number is 45314 or higher
Triumph has stock
$1.30
Order-in Ask the parts desk
21
1130115-T0301
Valve spring outer
Qty 12
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
22
1130110-T0301
Valve spring inner
Qty 12
If your engine number is 45313 or lower
No longer supplied by Triumph
$3.69
Not on our shelf Ask the parts desk
22
T1130125
Valve spring inner
Qty 12
If your engine number is 45314 or higher
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
23
T1130053
Retainer, Spring, Valve
Qty 12
Triumph has stock
$1.30
Order-in Ask the parts desk
24
T1135500
Collet, Valve, 5.5mm
Qty 24
Low stock at Triumph
$1.08
Order-in Ask the parts desk
25
1240116-T0301
Bleed pipe
Qty 1
Part not serviced in US
No date from Triumph yet
$0.98
On backorder Ask the parts desk
26
3330015-T0301
Screw Pan/Hd
Qty 3
If the last 6 of your VIN are 4901 or lower
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
26
T3331041
Screw, Pan/Hd, Tx, M6 x 25, Enc
Qty 3
If the last 6 of your VIN are 4902 or higher
$0.98
In stock in Brea Ask the parts desk
27
T3450009
Plug, M6
Qty 2
If the last 6 of your VIN are 27441 or lower
Triumph has stock
$3.00
Order-in Ask the parts desk
27
3450010-T0301
Plug, Rubber, M8
Qty 2
If the last 6 of your VIN are 27442 or higher
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
28
1150016-T0301
Spacer
Qty 2
Low stock at Triumph
$5.98
Order-in Ask the parts desk
29
3990060-T0301
Gasket set
Qty 1
Cylinder head
Triumph has stock
$235.63
Order-in Ask the parts desk
30
3990050-T0301
Gasket set
Qty 1
Full
No date from Triumph yet
$315.39
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.