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Dowel, Hollow, 12 x 14

T3000103 · Genuine Triumph

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$3.78
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Listed for these motorcycles

Legend TT
Choose your year
Trident 750/900
Choose your year
Trophy
1997–1999
America
2002–2016
Air-Cooled Scrambler
2006–2016
Speedmaster 865
Choose your year
Thruxton 1200
2016–2017
Thruxton 900
2007–2015
Thunderbird & Thunderbird Sport
1999
Tiger 1050 & Tiger Sport 1050
2001–2021
Bonneville T100
2008–2026
Bonneville T120
2016–2026
Bonneville T120 Black
2020–2026
Thunderbird 1600 & 1700
Choose your year
Adventurer
Choose your year
Sprint
1996–2011
Rocket III
2005–2018
Daytona 955i / T595
1998–2006
Speed Triple 955i & 1050
Choose your year

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 2 · qty 3
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Crankcase
Trident 750/900 · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase & Fittings - 4 Cyl. Grey Engines
Trophy · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase & Fittings - 4 Cyl. Black Engines
Trophy · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase & Fittings - 3 Cylinder
Trophy · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 2
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Crankcase
Trophy · Crankcase, Engine Covers, Lubrication System · callout 2
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Cylinder Head & Valves
America · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 6 · qty 2
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Cylinder Head and Valves
America · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 6 · qty 2
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Cylinder Head & Valves
Air Cooled Scramblers · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 6 · qty 2
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Cylinder Head & Valves
Air Cooled Scramblers · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 6 · qty 2
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Cylinder Head and Valves
Speedmaster · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 6 · qty 2
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Cylinder Head & Valves
Speedmaster · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 6 · qty 2
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Cylinder Head & Valves
Thruxton · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 6 · qty 2
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Cylinder Head & Valves
Thruxton · Cylinder Head, Valves, Pistons & Liners · callout 6 · qty 2
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Crankcase
Thunderbird & Thunderbird Sport · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase
Thunderbird & Thunderbird Sport · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase & Fittings
Tiger · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 6
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Crankcase & Fittings
Tiger · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase
Tiger · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase
Tiger · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase
Tiger · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase & Fittings
Tiger · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase & Fittings
Tiger · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Cylinder Head & Valves - Bonneville
Bonneville · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 6 · qty 2
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Cylinder Head & Valves - Bonneville T100
Bonneville · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 6 · qty 2
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Cylinder Head & Valves
Bonneville · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 6 · qty 2
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Cylinder Head & Valves
Bonneville · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 6 · qty 2
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Cylinder Head & Valves
Bonneville · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 6 · qty 2
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Cam Cover
Thunderbird 1600 & 1700 · Crankcase, Engine Covers, Lubrication System · callout 7 · qty 2
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Cam Cover
Thunderbird 1600 & 1700 · Crankcase, Engine Covers, Lubrication System · callout 7 · qty 2
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Cam Cover
Thunderbird 1600 & 1700 · Crankcase, Engine Covers, Lubrication System · callout 7 · qty 2
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Cam Cover
Thunderbird 1600 & 1700 · Crankcase, Engine Covers, Lubrication System · callout 7 · qty 2
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Crankcase
Adventurer · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase
Adventurer · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase
Sprint · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase
Sprint · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase
Sprint · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase
Sprint · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase & Fittings
Sprint · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase
Sprint · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase & Fittings
Sprint · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcases
Rocket III · Crankcase, Engine Covers & Eng. Lubrication Syst · callout 12 · qty 5
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Crankcases
Rocket III · Crankcase, Engine Covers, Lubrication System · callout 12 · qty 5
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Crankcase & Fittings Eng No 228631 >
Daytona · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase 4 Cylinder
Daytona · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase & Fittings > Eng No 228630
Daytona · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase 3 Cylinder
Daytona · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase
Daytona · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase
Speed Triple · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase & Fittings
Speed Triple · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase & Fittings
Speed Triple · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase
Speed Triple · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase & Fittings
Speed Triple · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
View diagram →
Crankcase
Speed Triple · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
View diagram →
Crankcase & Fittings
Speed Triple · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
View diagram →
Crankcase & Fittings
Speed Triple · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
View diagram →
Crankcase & Fittings
Speed Triple · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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Crankcase & Fittings
Speed Triple · Crankcase, Engine Covers, Lubrication System · callout 2 · qty 3
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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 Aug 5, 2026 · Brea shelf Aug 18, 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