Free shipping on qualifying gear orders $99+ • Easy returns
Contact 0 $0.00

Engine Service Kits

Triumph Daytona 660 · Service & Literature · 13 parts · 12 on the shelf in Brea

Exploded parts diagram — Engine Service Kits, Triumph Daytona 660

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

Motorcycles this catalogue covers

Daytona 660
2025–2026

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

Every part on this diagram

1
T3990221
Engine Service Kit
Qty 1
Triumph has stock
$219.52
Order-in Ask the parts desk
2
T1218001
Oil Filter, OES
Qty 1
$16.63
In stock in Brea Ask the parts desk
3
T2209213
Air Filter
Qty 1
$39.19
In stock in Brea Ask the parts desk
5
T1290023
Spark plug
Qty 3
$16.20
In stock in Brea Ask the parts desk
6
T3600187
O Ring, 10 X 2.0
Qty 3
$2.42
In stock in Brea Ask the parts desk
7
T3600188
O Ring, Fluorocarbon
Qty 3
$1.73
In stock in Brea Ask the parts desk
8
T1140071
Gasket, Metal Tensioner
Qty 1
$3.05
In stock in Brea Ask the parts desk
9
T3600199
O Ring, 18.8 x Dia 1.9
Qty 1
$1.36
In stock in Brea Ask the parts desk
10
T3053005
Screw, Pan, M7 x 12, Enc
Qty 4
$1.86
In stock in Brea Ask the parts desk
11
T1261765
Seal, Cam Cover
Qty 1
$31.09
In stock in Brea Ask the parts desk
12
T1260309
Seal, Cam Cover, Screw, Twin Lip
Qty 6
$5.39
In stock in Brea Ask the parts desk
13
T1260264
Crank Cover Gasket
Qty 1
$14.88
In stock in Brea Ask the parts desk
14
T3558989
Washer, Sealing, 14.4 x 23 x 3
Qty 1
Part only available as multipack, T3551092
$1.86
In stock in Brea 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.