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Cylinder Head and Valves 4 Cylinder Grey

Triumph Trophy · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · 34 parts · 2 on the shelf in Brea

Exploded parts diagram — Cylinder Head and Valves 4 Cylinder Grey, Triumph Trophy

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

Motorcycles this catalogue covers

Trophy
1997–1999

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

Every part on this diagram

1
T1150526
Cylinder head assembly
Qty 1
If your engine number is 45556 or lower
No date from Triumph yet
$361.48
On backorder Ask the parts desk
1
T1150571
Cylinder head assembly
Qty 1
If your engine number is 45557 or higher
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
2
T3331299
Screw, Pan/HD, Tx, M6 x 40, Slv
Qty 20
Triumph has stock
$3.42
Order-in Ask the parts desk
3
T3331041
Screw, Pan/Hd, Tx, M6 x 25, Enc
Qty 3
$0.98
In stock in Brea Ask the parts desk
4
T1160351
Bolt, M10x176.5, Torx 50
Qty 10
Low stock at Triumph
$9.43
Order-in Ask the parts desk
5
T3100015
Stud, Shld, M8 x 36.5, Slv, Enc
Qty 8
Low stock at Triumph
$2.53
Order-in Ask the parts desk
6
T3000101
Dowel, Hollow, 8 x 14
Qty 23
Triumph has stock
$3.61
Order-in Ask the parts desk
7
1240080-T0301
Rubber
Qty 4
Triumph has stock
$12.74
Order-in Ask the parts desk
8
3700003-T0301
Clip, Carb Rubber
Qty 8
Low stock at Triumph
$3.98
Order-in Ask the parts desk
9
T1210519
Oil feed pipe
Qty 1
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
10
T1210446
Banjo bolt
Qty 1
M14
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
11
T3550547
Washer, Cu, OD19 x ID14.2
Qty 2
Triumph has stock
$4.00
Order-in Ask the parts desk
12
T1210240
Banjo Bolt, M10 x28
Qty 1
No date from Triumph yet
$12.20
On backorder Ask the parts desk
13
T3550546
Washer, Cu, OD 16 x ID 10.2/
Qty 2
Triumph has stock
$0.83
Order-in Ask the parts desk
14
T1150014-P
Cylinder head gasket
Qty 1
Triumph has stock
$323.95
Order-in Ask the parts desk
15
T3450005
Plug, NPSI 3/8 Dryseal
Qty 2
Triumph has stock
$6.16
Order-in Ask the parts desk
16
T1130165
Valve exhaust
Qty 8
Triumph has stock
$61.60
Order-in Ask the parts desk
17
T1130160
Valve inlet
Qty 8
Triumph has stock
$68.63
Order-in Ask the parts desk
18
T3600004
Oil Seal
Qty 16
Triumph has stock
$14.45
Order-in Ask the parts desk
19
1130070-T0301
Thrust washer
Qty 16
If your engine number is 45556 or lower
No longer supplied by Triumph
$0.53
Not on our shelf Ask the parts desk
19
T3555019
Washer, 12.5 x 27 x 1
Qty 16
If your engine number is 45557 or higher
Triumph has stock
$1.30
Order-in Ask the parts desk
20
1130115-T0301
Valve spring outer
Qty 16
If your engine number is 45556 or lower
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
20
T1130150
Valve spring kit
Qty 16
If your engine number is between 45557 and 89420
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
20
T1131201
Spring Valve, Symmetrical
Qty 16
If your engine number is 89421 or higher
Triumph has stock
$36.35
Order-in Ask the parts desk
21
1130110-T0301
Valve spring inner
Qty 16
If your engine number is 45556 or lower
No longer supplied by Triumph
$3.69
Not on our shelf Ask the parts desk
21
T1130150
Valve spring kit
Qty 16
If your engine number is between 45557 and 89420
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
21
T1130140
Valve spring inner
Qty 16
If your engine number is 89421 or higher
No longer supplied by Triumph
$3.77
Not on our shelf Ask the parts desk
22
T1130053
Retainer, Spring, Valve
Qty 16
Triumph has stock
$1.30
Order-in Ask the parts desk
23
T1135500
Collet, Valve, 5.5mm
Qty 32
Low stock at Triumph
$1.08
Order-in Ask the parts desk
24
T3331041
Screw, Pan/Hd, Tx, M6 x 25, Enc
Qty 3
$0.98
In stock in Brea Ask the parts desk
25
1150016-T0301
Spacer
Qty 3
Low stock at Triumph
$5.98
Order-in Ask the parts desk
26
3990055-T0301
Gasket set
Qty 1
Full
Triumph has stock
$379.50
Order-in Ask the parts desk
27
3990065-T0301
Gasket set
Qty 1
Cylinder head
Triumph has stock
$380.62
Order-in Ask the parts desk
28
1240095-T0301
Plate
Qty 4
DE - PART NO LONGER AVAILABLE
No longer supplied by Triumph
$0.64
Not on our shelf 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.