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Cylinder Head & Valves

Triumph Rocket 3 · Cylinder Head, Valves, Pistons & Liners · 81 parts · 2 on the shelf in Brea

Exploded parts diagram — Cylinder Head & Valves, Triumph Rocket 3

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

Motorcycles this catalogue covers

Rocket 3 Storm GT

Rocket 3 Storm R

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

Every part on this diagram

1

Cylinder Head, 3 Cyl, M/C

Qty 1

No date from Triumph yet

$619.49

On backorder Ask the parts desk

2

Dowel, Hollow, 8 x 14

Qty 8

Triumph has stock

$3.61

Order-in Ask the parts desk

3

Plug, PTF-SAE Short, 3/8-18, Enc

Qty 3

Triumph has stock

$6.16

Order-in Ask the parts desk

4

Bolt, HHF, Lghtd, M6 x 35, 10.9

Qty 14

Triumph has stock

$1.51

Order-in Ask the parts desk

5

Bolt, HHF, Lghtd, M6 x 55, Slv

Qty 2

Triumph has stock

$3.14

Order-in Ask the parts desk

6

Restrictor, Oil

Qty 2

If your engine number is AD5458 or lower

Triumph has stock

$9.67

Order-in Ask the parts desk

6

Restrictor, Oil, 1.0mm

Qty 2

If your engine number is AD5459 or higher

Triumph has stock

$11.21

Order-in Ask the parts desk

7

O Ring, Restrictor

Qty 2

If your engine number is AD5458 or lower

Triumph has stock

$1.86

Order-in Ask the parts desk

8

Plug, 1/8-28 BSPT, Enc

Qty 6

Triumph has stock

$6.04

Order-in Ask the parts desk

9

Plug, Dryseal, NPFT, 1/16-27, Enc

Qty 2

Triumph has stock

$6.16

Order-in Ask the parts desk

10

Stud, M8 x 38, Shld, Enc

Qty 9

Triumph has stock

$10.62

Order-in Ask the parts desk

11

Bolt, M11 x 179, Grade 12.9

Qty 8

Triumph has stock

$7.60

Order-in Ask the parts desk

12

Bolt, RHHF, M8 x 150, Slv

Qty 2

Triumph has stock

$10.19

Order-in Ask the parts desk

13

Washer, M12, Hardened

Qty 8

Triumph has stock

$3.32

Order-in Ask the parts desk

14

Gasket, Cyl Head, 3 Cyl, 110.2

Qty 1

Triumph has stock

$105.03

Order-in Ask the parts desk

15

Pipe, Coolant Exit

Qty 1

Triumph has stock

$26.78

Order-in Ask the parts desk

16

O Ring, Fluorocarbon

Qty 4

$1.73

In stock in Brea Ask the parts desk

17

Inlet Valve, Dia 37.9

Qty 6

Triumph has stock

$65.58

Order-in Ask the parts desk

18

Exhaust Valve, Dia 32.3

Qty 6

Triumph has stock

$65.58

Order-in Ask the parts desk

19

Top Hat, Overmoulded

Qty 12

Triumph has stock

$11.21

Order-in Ask the parts desk

20

Qty 12

Triumph has stock

$11.21

Order-in Ask the parts desk

21

Retainer, Valve Spring

Qty 12

Triumph has stock

$6.73

Order-in Ask the parts desk

22

Collet, Valve, 5.5mm

Qty 24

Low stock at Triumph

$1.08

Order-in Ask the parts desk

23

Tappet, Bucket, Dia 25.4

Qty 12

Triumph has stock

$14.71

Order-in Ask the parts desk

24

Seal, Oil Valve Stem

Qty 12

$10.36

In stock in Brea Ask the parts desk

25

Shim, Dia 9.5, 1.725 mm

Qty -1

Triumph has stock

$10.57

Order-in Ask the parts desk

25

Shim, Dia 9.5, 1.750 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 1.775 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 1.800 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 1.825 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 1.850 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 1.875 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 1.900 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 1.925 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 1.950 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 1.975 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.000 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.025 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.050 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.075 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.100 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.125 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.150 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.175 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.200 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.225 mm

Qty -1

Low stock at Triumph

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.250 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.275 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.300 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.325 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.350 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.375 mm

Qty -1

No date from Triumph yet

$5.27

On backorder Ask the parts desk

25

Shim, Dia 9.5, 2.400 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.425 mm

Qty -1

Triumph’s Aug 14, 2026 date has passed, we’ll confirm

$8.43

On backorder Ask the parts desk

25

Shim, Dia 9.5, 2.450 mm

Qty -1

Low stock at Triumph

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.475 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.500 mm

Qty -1

Triumph has stock

$10.57

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.525 mm

Qty -1

Triumph has stock

$10.57

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.550 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.575 mm

Qty -1

Triumph has stock

$10.57

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.600 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.625 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.650 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.675 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.700 mm

Qty -1

Triumph’s Aug 14, 2026 date has passed, we’ll confirm

$8.43

On backorder Ask the parts desk

25

Shim, Dia 9.5, 2.725 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.750 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.775 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.800 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.825 mm

Qty -1

Triumph has stock

$10.57

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.850 mm

Qty -1

Triumph has stock

$10.57

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.875 mm

Qty -1

Triumph’s Aug 14, 2026 date has passed, we’ll confirm

$5.27

On backorder Ask the parts desk

25

Shim, Dia 9.5, 2.900 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.925 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.950 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 2.975 mm

Qty -1

Triumph has stock

$8.43

Order-in Ask the parts desk

25

Shim, Dia 9.5, 3.000 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 3.025 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 3.050 mm

Qty -1

Triumph has stock

$5.27

Order-in Ask the parts desk

25

Shim, Dia 9.5, 3.075 mm

Qty -1

Triumph has stock

$2.09

Order-in Ask the parts desk

25

Shim, Dia 9.5, 3.100 mm

Qty -1

Triumph has stock

$2.09

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.