Listed in Triumph’s parts catalogue for these motorcycles. Fitment is Triumph’s data, not a guarantee from us — add your motorcycle above and we check it against your frame number where Triumph splits the part.

Where it sits on the bike

Crankcase

Legend TT · Crankcase, Engine Covers, Lubrication System · callout 10

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Engine Covers Silver » 4901

Trident 750/900 · Crankcase, Engine Covers, Lubrication System · callout 35

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Engine Covers Black 4902 »

Trident 750/900 · Crankcase, Engine Covers, Lubrication System · callout 34

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Crankcase

Trident 750/900 · Crankcase, Engine Covers, Lubrication System · callout 10

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Crankcase & Fittings - 4 Cyl. Grey Engines

Trophy · Crankcase, Engine Covers, Lubrication System · callout 12

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Engine Covers 4 Cylinder Grey

Trophy · Crankcase, Engine Covers, Lubrication System · callout 27

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Engine Covers 4 Cylinder Silver » 4901

Trophy · Crankcase, Engine Covers, Lubrication System · callout 33

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Crankcase & Fittings - 4 Cyl. Black Engines

Trophy · Crankcase, Engine Covers, Lubrication System · callout 10 · qty 2

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Engine Covers 4 Cylinder Black

Trophy · Crankcase, Engine Covers, Lubrication System · callout 26

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Engine Covers 4 Cylinder Grey 4902 »

Trophy · Crankcase, Engine Covers, Lubrication System · callout 29

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Crankcase & Fittings - 3 Cylinder

Trophy · Crankcase, Engine Covers, Lubrication System · callout 10

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Engine Covers 3 Cylinder

Trophy · Crankcase, Engine Covers, Lubrication System · callout 35

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Engine Covers 3 Cylinder Silver » 4901

Trophy · Crankcase, Engine Covers, Lubrication System · callout 35

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Engine Covers 3 Cylinder Grey 4902 »

Trophy · Crankcase, Engine Covers, Lubrication System · callout 35

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Crankcase

Trophy · Crankcase, Engine Covers, Lubrication System · callout 12

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Crankcase

Thunderbird & Thunderbird Sport · Crankcase, Engine Covers, Lubrication System · callout 10 · oem-thunderbird-thunderbird-sport

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Crankcase

Thunderbird & Thunderbird Sport · Crankcase, Engine Covers, Lubrication System · callout 10 · oem-thunderbird-thunderbird-sport

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Crankcase

Tiger · Crankcase, Engine Covers, Lubrication System · callout 10

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Crankcase

Tiger · Crankcase, Engine Covers, Lubrication System · callout 14 · qty 2

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Engine Covers

Tiger · Crankcase, Engine Covers, Lubrication System · callout 35

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Crankcase

Adventurer · Crankcase, Engine Covers, Lubrication System · callout 10 · oem-adventurer

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Crankcase

Adventurer · Crankcase, Engine Covers, Lubrication System · callout 10 · oem-adventurer

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Engine Covers Grey Engines

Sprint · Crankcase, Engine Covers, Lubrication System · callout 35

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Engine Covers Black Engines

Sprint · Crankcase, Engine Covers, Lubrication System · callout 35

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Crankcase

Sprint · Crankcase, Engine Covers, Lubrication System · callout 10

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Crankcase 4 Cylinder

Daytona · Crankcase, Engine Covers, Lubrication System · callout 12

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Engine Covers 3 Cylinder Silver

Daytona · Crankcase, Engine Covers, Lubrication System · callout 35

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Engine Covers 4 Cylinder

Daytona · Crankcase, Engine Covers, Lubrication System · callout 28

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Crankcase 3 Cylinder

Daytona · Crankcase, Engine Covers, Lubrication System · callout 10

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Engine Covers 3 Cylinder

Daytona · Crankcase, Engine Covers, Lubrication System · callout 35

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Engine Covers 4 Cylinder Silver

Daytona · Crankcase, Engine Covers, Lubrication System · callout 33

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Crankcase

Daytona · Crankcase, Engine Covers, Lubrication System · callout 15 · qty 2

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Crankcase

Daytona · Crankcase, Engine Covers, Lubrication System · callout 12

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Crankcase

Speed Triple · Crankcase, Engine Covers, Lubrication System · callout 10

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Crankcase

Speed Triple · Crankcase, Engine Covers, Lubrication System · callout 15 · qty 2

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Engine Covers

Speed Triple · Crankcase, Engine Covers, Lubrication System · callout 34

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Prices and availability are a dated snapshot, not a reservation — Triumph supply is read from Triumph’s catalogue and our shelf count is read from our own system. Both move. Triumph supply checked Oct 15, 2026. Shipping and tax are calculated at checkout.

Genuine Triumph parts from Southern California Motorcycles, 515 W Lambert Rd, Brea, CA 92821 · 714-256-6700