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Rear Suspension Unit

Triumph Thunderbird & Thunderbird Sport · Rear Swinging Arm & Rear Suspension · 9 parts

Exploded parts diagram — Rear Suspension Unit, Triumph Thunderbird & Thunderbird Sport

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

Motorcycles this catalogue covers

Thunderbird & Thunderbird Sport
1999

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

Every part on this diagram

1
T2052030
Rear suspension unit
Qty 1
If the last 6 of your VIN are 29155 or lower
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
1
T2052030
Rear suspension unit
Qty 1
If the last 6 of your VIN are between 29156 and 43835
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
1
T2052030
Rear suspension unit
Qty 1
If the last 6 of your VIN are between 43836 and 94558
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
1
T2052030
Rear suspension unit
Qty 1
If the last 6 of your VIN are between 94559 and 98214
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
1
T2052030
Rear suspension unit
Qty 1
If the last 6 of your VIN are between 98215 and 101596
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
1
T2052030
Rear suspension unit
Qty 1
If the last 6 of your VIN are 101597 or higher
No longer supplied by Triumph
No longer available
Not on our shelf Ask the parts desk
2
T3334640
Screw, HHF, M12 x 60
Qty 1
No date from Triumph yet
$5.35
On backorder Ask the parts desk
3
T3350234
Locknut, Flgd, M12 x 1.25
Qty 1
Triumph has stock
$5.62
Order-in Ask the parts desk
4
T3550614
Washer, 12 x 23 x 2
Qty 1
Triumph has stock
$0.90
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.