Ride Dirt. SoCal Motorcycles Off-Road — Brea, CA.
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Crankcase

Triumph TF 450-X · 2026 · Engine · 28 parts · 7 on the shelf in Brea

Exploded parts diagram — Crankcase, Triumph TF 450-X

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

Every part on this diagram

1
T1160526
Crankcase Assembly, Spares
Qty 1
$823.18
In stock in Brea
2
T1162450
Cylinder, M/C
Qty 1
Low stock at Triumph
$402.66
Limited availability
3
T1162451
Gasket, Cylinder
Qty 1
$11.12
In stock in Brea
4
T1165017
Bearing Assy, 35 x 72 x 17, NJ207
Qty 2
Backordered at Triumph · expected Nov 6
$108.53
On backorder
5
T3000094
Dowel, Dia 5 x 10
Qty 2
$1.99
In stock in Brea
6
T3450197
Restrictor, Oil
Qty 2
$6.16
Available
7
T3000079
Dowel, Hollow, 6 x 8 x 8
Qty 1
$3.68
Available
8
T3331865
Screw, Skt Csk, M5 x 10, Slv, Enc
Qty 7
$5.25
In stock in Brea
9
T3000093
Dowel, Dia 4.0 x 10
Qty 4
$2.03
Available
10
T1160549
Spacer, Crankcase
Qty 2
$8.22
Available
11
T3800272
Ball Bearing, TM16004C4, 20 x 42 x 8
Qty 1
$15.63
In stock in Brea
12
T3000083
Dowel, Hollow, Dia 17 x 19 x 12
Qty 1
$4.15
Available
13
T3800291
Cyl Bearing, NJ205, 25 x 52 x 15
Qty 1
$49.34
Available
14
T3800292
Ball Bearing, 6025C4UTZ 25 x 52 x 15
Qty 1
All Except US
$12.34
Available Ask the parts desk
14
T3800271
Ball Bearing, 6205C4, 25 x 52 x 15
Qty 1
US Only
No longer supplied by Triumph
$13.15
Not on our shelf Ask the parts desk
15
T3800293
Ball Bearing, 6203JR2C3U2TZ 17 x 40 x 12
Qty 1
$7.41
Available
16
T1160477
Shim, 21 x 41 x 0.2
Qty 1
$5.17
Available
17
T3800001
Bearing, Needle, 20 x 14 x 12
Qty 2
Low stock at Triumph
$7.96
Limited availability
18
T3800244
Bearing, 6805, 25 x 37 x 7
Qty 1
$12.34
In stock in Brea · last ones
19
T3550265
Washer, M5, C'sunk
Qty 1
$3.88
Available
20
T1105069
Seal, Rotary SC 40 x 55 x 6
Qty 1
$10.34
Available
21
T3800268
Bush Bearing, Balance, 16 x 24 x 16
Qty 1
$24.67
Available
22
T3455008
Plug, Sealing, Int Hex, M8
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$6.99
On backorder
24
T3000084
Dowel, Hollow, Dia 11 x 13 x 12
Qty 1
$4.42
Available
25
T3750026
Bush, ID30 x OD34, 10 Thk
Qty 1
$12.34
In stock in Brea
26
T3200668
Bolt, TX, Lghtd, M6 x 70, Slv
Qty 7
$3.29
Available
27
T3200654
Bolt, TX, Lghtd, M6 x 60, Slv
Qty 6
$3.51
Available
29
T1164501
Bearing Holder, Stepped
Qty 2
$12.34
Available

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 28, 2026 · Brea shelf Oct 28, 2026.