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Torsional Damper Assembly

Triumph Rocket 3 TFC · Wheels, Tyres & Final Drive · 13 parts · 2 on the shelf in Brea

Exploded parts diagram — Torsional Damper Assembly, Triumph Rocket 3 TFC

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

Motorcycles this catalogue covers

Rocket 3 TFC
2020

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

Every part on this diagram

1
T1278000
Torsional Damper Assembly
Qty 1
No date from Triumph yet
$642.54
On backorder Ask the parts desk
2
T1278001
Spring, Torsional Damper
Qty 1
Triumph has stock
$19.51
Order-in Ask the parts desk
3
T1278002
Cam, Damper, Splined
Qty 1
Triumph’s Aug 7, 2026 date has passed, we’ll confirm
$117.36
On backorder Ask the parts desk
4
T1278003
Shaft, Damper
Qty 1
No date from Triumph yet
$286.47
On backorder Ask the parts desk
5
T1278004
Follower, Splined Damper
Qty 1
No date from Triumph yet
$96.66
On backorder Ask the parts desk
6
T1278011
Spacer, Torsional Damper
Qty 1
No date from Triumph yet
$82.40
On backorder Ask the parts desk
7
T3600191
O Ring, 16 x 2
Qty 1
$3.49
In stock in Brea Ask the parts desk
8
T1170106
Nut, Clutch, 22mm
Qty 1
$12.51
In stock in Brea Ask the parts desk
9
T3551213
Washer, 22.2 x 42 x 3, Grooved
Qty 1
Triumph has stock
$18.93
Order-in Ask the parts desk
10
T3801988
Bearing, Ball, 55 x 80 x 13
Qty 1
No date from Triumph yet
$88.00
On backorder Ask the parts desk
11
T3351958
Nut, M39, Slv, Eng
Qty 1
Triumph has stock
$36.38
Order-in Ask the parts desk
12
T3500365
Snap Ring, Internal, Dia 80
Qty 2
Triumph has stock
$6.80
Order-in Ask the parts desk
13
T3604360
Seal, Oil, 62 x 80 x 9
Qty 1
Triumph has stock
$64.21
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.