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Crankshaft, Connecting Rods, Pistons & Liners

Triumph Street Triple up to BF1182 · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · 22 parts

Exploded parts diagram — Crankshaft, Connecting Rods, Pistons & Liners, Triumph Street Triple up to BF1182

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

Motorcycles this catalogue covers

Street Triple 675
Choose your year

This book covers frames up to VIN BF1182. Our parts team checks fitment against your motorcycle before any order ships.

Every part on this diagram

1
T1100999
Crankshaft Assy
Qty 1
** Part No Longer Available **
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
2
T3800120
Bearing, 28 x 41 x 21 Wide
Qty 1
No date from Triumph yet
$75.69
On backorder Ask the parts desk
3
T1110470
Conrod Assy
Qty 3
Triumph has stock
$244.67
Order-in Ask the parts desk
4
T1110451
Bolt, M8 x 37 x 0.75
Qty 6
Low stock at Triumph
$19.27
Order-in Ask the parts desk
5
T1110452
Dowel, 3 x 5
Qty 6
Triumph has stock
$2.64
Order-in Ask the parts desk
6
T1110401
Bearing Shell
Qty -1
White
Triumph has stock
$11.14
Order-in Ask the parts desk
6
T1110402
Bearing Shell
Qty -1
Red
Triumph has stock
$11.14
Order-in Ask the parts desk
7
T1120430
Piston Assy
Qty 3
If the last 6 of your VIN are 454081 or lower
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
7
T1121650
Piston Assy, 74.0, Cast
Qty 3
If the last 6 of your VIN are 454082 or higher
Triumph has stock
$431.28
Order-in Ask the parts desk
8
T1120431
Piston & Circlip Assy
Qty 3
If the last 6 of your VIN are 454081 or lower
No date from Triumph yet
$264.04
On backorder Ask the parts desk
8
T1121501
Piston & Circlip Assy
Qty 3
If the last 6 of your VIN are 454082 or higher
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
9
T1121675
Gudgeon Pin, Dia 16.0
Qty 3
Triumph has stock
$35.39
Order-in Ask the parts desk
10
T1120400
Circlip
Qty 6
Triumph has stock
$2.20
Order-in Ask the parts desk
11
T1120515
Piston Ring Set dia 74.0
Qty 3
If the last 6 of your VIN are 454081 or lower
Triumph’s Aug 21, 2026 date has passed, we’ll confirm
$103.83
On backorder Ask the parts desk
11
T1121175
Piston Ring Set, Dia 74.0
Qty 3
If the last 6 of your VIN are 454082 or higher
Triumph has stock
$107.38
Order-in Ask the parts desk
12
T1160073
Cylinder Liner, dia 74.0
Qty 3
If the last 6 of your VIN are 454081 or lower
Triumph has stock
$225.30
Order-in Ask the parts desk
12
T1166666
Liner, Cyl, Iron, 74mm
Qty 3
If the last 6 of your VIN are 454082 or higher
Triumph has stock
$232.39
Order-in Ask the parts desk
13
T1140500
Sprocket, Camdrive
Qty 1
If your engine number is 383917 or lower
Triumph has stock
$96.81
Order-in Ask the parts desk
13
T1140501
Sprocket, Camdrive, 17T
Qty 1
If your engine number is 383918 or higher
Triumph has stock
$96.81
Order-in Ask the parts desk
14
T1100407
Spacer, Hex
Qty 1
Triumph has stock
$12.75
Order-in Ask the parts desk
15
T3050161
Screw, Cap/HD. M8 x 20, Raw
Qty 1
No date from Triumph yet
$0.90
On backorder Ask the parts desk
16
T1100808
Key, Crankshaft
Qty 1
Triumph has stock
$12.60
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.