
The Triumph Engine Case Protection Kit MPN A9618149 is a set of hard-wearing glass-filled nylon covers that will protect the lower section of the engine in the event of a drop. They are engineered to comply with race regulations for track use. The subtle styling ensure they are as inconspicuous as possible.
Will it fit my Triumph? Fitment is identified by the last six characters of your VIN. Letters rank above numbers.
Fitment is from Triumph's parts catalogue. Confirm against your VIN before ordering. Request fitment verification.
| NO. | DESCRIPTION | QTY |
|---|---|---|
| 1 | Alternator cover protector | 1 |
| 2 | Clutch cover protector | 1 |
| 3 | Fastener, M6 x 1.57 in (40 mm) | 4 |
| 4 | Fastener, M6 x 1.97 in (50 mm) | 3 |
| 5 | Retaining clip, plastic | 1 |
From Triumph's fitting instructions, updated May 2026.
Triumph fitting instructions for A9618149 (PDF), updated May 2026.
Bought it online? Our service team will fit it for you. Request a service appointment.





