Crankcase & Fittings (Except Eng No's 229407 to 230164)
Engine no. 221609 and higher
Triumph Thruxton · Crankcase, Engine Covers, Lubrication System · 30 parts · 2 on the shelf in Brea
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Triumph lists this drawing for the Thruxton, Thruxton EFI, Thruxton A1, Thruxton SE A1, Thruxton A2, Thruxton ACE.
Triumph builds more than one machine in this book and they do not all take the same parts.
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Motorcycles this catalogue covers
Our parts team checks fitment against your motorcycle before any order ships.
Every part on this diagram
1
T1160159
Crankcase Kit, Slv, B & Laq
Qty 1
Eng No 282963-F2/273654-F4 - PART NO LONGER AVAILABLE
No longer supplied by Triumph
1
23
T1161025
Plate, Lower, Breather
Qty 1
Backordered at Triumph · we’ll confirm the ship date after you order
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.