Service Tools
Triumph Trident 660cc · Service & Literature · 37 parts
Open this diagram in the interactive viewer → Click any callout on the drawing to jump to the part.
Triumph lists this drawing for the Trident 660, VIN CN4040 and higher.
Triumph builds more than one machine in this book and they do not all take the same parts.
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Motorcycles this catalogue covers
Our parts team checks fitment against your motorcycle before any order ships.
Every part on this diagram
2
$1058.43
Available
3
$10.86
On backorder
7
T3880375
Alternator Rotor Holder
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$27.26
On backorder
19
T3880001
Fuel Press, Gauge, Returnless
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$89.81
On backorder
21
3880070-T0301
Bearing Installer
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$11.06
On backorder
25
$770.32
Available
35
T3880067
Fork Spring Compressor
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$36.64
On backorder
41
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.