Emissions Control
Triumph Speedmaster · Fuel & Exhaust Systems · 19 parts · 1 on the shelf in Brea
Open this diagram in the interactive viewer → Click any callout on the drawing to jump to the part.
Triumph lists this drawing for the Speedmaster.
Triumph builds more than one machine in this book and they do not all take the same parts.
Tell us which one you ride →
Motorcycles this catalogue covers
Our parts team checks fitment against your motorcycle before any order ships.
Every part on this diagram
1
T1250909
Valve, Sai
Qty 1
If the last 6 of your VIN are 210262 or higher
Backordered at Triumph · we’ll confirm the ship date after you order
1
T1250070
Valve assembly
Qty 1
If the last 6 of your VIN are 210261 or lower
No longer supplied by Triumph
3
T1250030
Cover, Reed Valve, LH
Qty 1
LH
Backordered at Triumph · we’ll confirm the ship date after you order
$15.42
On backorder
4
T1250035
Cover, Reed Valve, RH
Qty 1
RH
Backordered at Triumph · we’ll confirm the ship date after you order
$15.42
On backorder
5
11
16
17
T1252500
Restrictor,Vacuum Line,Sai
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
$10.49
On backorder
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 15, 2026.