Swingarm Assembly
Triumph Trident 660cc · Rear Swinging Arm & Rear Suspension · 25 parts · 2 on the shelf in Brea
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, Trident 660 Triple Tribute, VIN CB1390 to CN4039.
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
1
4
$21.28
On backorder
6
T3600162
Oil Seal, 32 25 4
Qty 2
Backordered at Triumph · we’ll confirm the ship date after you order
$7.90
On backorder
7
$7.41
On backorder
16
T2051061
Guard, RSU, Linkage
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
24
T3450101
Button, Firtree, M6 x 11
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
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.