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Washer, 12.5 x 27 x 1

T3555019 · Genuine Triumph

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$1.30
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Listed for these motorcycles

Legend TT
Choose your year
Trident 750/900
Choose your year
Trophy
1997–1999
Thunderbird & Thunderbird Sport
1999
Tiger 1050 & Tiger Sport 1050
2001–2021
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

Cylinder Head and Valves
Legend TT · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 18 · qty 12
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Cylinder Head and Valves
Trident 750/900 · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 20 · qty 12
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Cylinder Head and Valves 4 Cylinder Grey
Trophy · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 19 · qty 16
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Cylinder Head and Valves
Trophy · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 20 · qty 16
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Cylinder Head and Valves 4 Cylinder Black
Trophy · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 19 · qty 16
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Cylinder Head and Valves 3 Cylinder
Trophy · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 19 · qty 12
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Cylinder Head and Valves
Thunderbird & Thunderbird Sport · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 18 · qty 12
View diagram →
Cylinder Head and Valves
Thunderbird & Thunderbird Sport · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 18 · qty 12
View diagram →
Cylinder Head and Valves
Tiger · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 9 · qty 12
View diagram →
Cylinder Head and Valves
Tiger · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 19 · qty 12
View diagram →
Cylinder Head and Valves
Tiger · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 9 · qty 12
View diagram →
Cylinder Head & Valves
Tiger · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 9 · qty 12
View diagram →
Cylinder Head & Valves
Thunderbird 1600 & 1700 · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 3 · qty 8
View diagram →
Cylinder Head & Valves
Thunderbird 1600 & 1700 · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 3 · qty 8
View diagram →
Cylinder Head & Valves
Thunderbird 1600 & 1700 · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 3 · qty 8
View diagram →
Cylinder Head & Valves
Thunderbird 1600 & 1700 · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 3 · qty 8
View diagram →
Cylinder Head and Valves
Adventurer · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 18 · qty 12
View diagram →
Cylinder Head and Valves
Adventurer · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 18 · qty 12
View diagram →
Cylinder Head and Valves
Sprint · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 9 · qty 12
View diagram →
Cylinder Head and Valves
Sprint · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 9 · qty 12
View diagram →
Cylinder Head and Valves
Sprint · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 19 · qty 12
View diagram →
Cylinder Head & Valves
Rocket III · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 17 · qty 12
View diagram →
Cylinder Head & Valves
Rocket III · Cylinder Head, Valves, Pistons & Liners · callout 17 · qty 12
View diagram →
Cylinder Head and Valves
Daytona · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 9 · qty 12
View diagram →
Cylinder Head and Valves
Daytona · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 20 · qty 16
View diagram →
Cylinder Head and Valves
Speed Triple · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 10 · qty 12
View diagram →
Cylinder Head and Valves
Speed Triple · Cylinder Head, Valves, Pistons, Liners, Camshaft & Balancers · callout 19 · qty 12
View diagram →

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