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Swinging Arm

Triumph Rocket III · Rear Swinging Arm & Rear Suspension · 4 parts

Exploded parts diagram — Swinging Arm, Triumph Rocket III

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

Motorcycles this catalogue covers

Rocket III
2005–2018

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

Every part on this diagram

1
T2057031
Swingarm Assy
Qty 1
Includes bearings etc - item 2
Triumph’s Aug 14, 2026 date has passed, we’ll confirm
$1223.48
On backorder Ask the parts desk
2
T3800062
Bearing/Seal, Taper Roller,174013
Qty 2
Triumph has stock
$64.23
Order-in Ask the parts desk
3
T2057019
Rubber Boot
Qty 1
Triumph has stock
$40.29
Order-in Ask the parts desk
4
T3330258
Bolt, HHF, M18 x 58
Qty 1
Triumph has stock
$26.67
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.