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Genuine Triumph OEM engine top end parts for the Bonneville (2001–2026): 241 factory part numbers across 11 parts diagrams. Select your model year for fitment-exact diagrams, or browse the parts below.
| Part number | Description | Price |
|---|---|---|
| 1110051-T0301 | Bearing, Con Rod Shell, White | $4.97 |
| 1110052-T0301 | Bearing, Con Rod Shell, Red | $6.39 |
| 1110053-T0301 | Bearing, Con Rod Shell, Blue | $10.18 |
| 1120015-T0301 | Circlip, Piston | $1.21 |
| T1100105 | Centrifugal Breather | $66.52 |
| T1100450 | Crankshaft Assy, 1200 | $1364.31 |
| T1100907 | Kit, Crank/Alt Bolt & Washer | $1302.68 |
| T1100908 | Crankshaft Assy | $1067.83 |
| T1100913 | Spacer, Crankshaft | $15.77 |
| T1100916 | Crankshaft Assy | $1302.68 |
| T1110007 | Bearing Shell, Conrod, White | $19.29 |
| T1110008 | Bearing Shell, Conrod, Red | $19.29 |
| T1110016 | Nut, Con Rod | $9.69 |
| T1110054 | Bearing, Con Rod Shell, White | $10.18 |
| T1110055 | Bearing, Con Rod Shell, Red | $12.70 |
| T1110056 | Bearing Con Rod Shell, Blue | $12.70 |
| T1110060 | Bolt Con Rod | $10.55 |
| T1110111 | Con Rod Assy, Short Stroke | $172.95 |
| T1110301 | Conrod Bolt, M8 x 0.75 x 42 | $13.18 |
| T1110452 | Dowel, 3 x 5 | $2.85 |
| T1110500 | Con Rod, Short Stroke | $166.85 |
| T1110512 | Conrod Assy | $214.83 |
| T1120800 | Gudgeon pin | $7.62 |
| T1120900 | Piston Assy | $247.17 |
| T1120903 | Piston Ring Set | $92.49 |
| T1121015 | Piston Assy | $247.17 |
| T1121055 | Piston Ring Set | $117.87 |
| T1121060 | Gudgeon Pin | $13.18 |
| T1121072 | Circlip, Piston | $2.37 |
| T1126111 | Piston Ring Set, 97.6 | $115.97 |
| T1126150 | Piston Assy, 97.6 | $396.28 |
| T1126160 | Piston & Circlip Assembly | $249.05 |
| T1127011 | Circlip, Piston | $2.55 |
| T1127070 | Gudgeon Pin, Nitrided | $18.16 |
| T1130053 | Retainer, Spring, Valve | $1.40 |
| T1130065 | Bucket, Tappet | $15.88 |
| T1130086 | Spring valve | $10.25 |
| T1130200 | Shim Tappet, 2.000mm | $10.18 |
| T1130202 | Shim Tappet, 2.025mm | $8.18 |
| T1130205 | Shim, Tappet, 2.050 | $10.18 |
| T1130207 | Shim Tappet, 2.075mm | $8.18 |
| T1130210 | Shim, Tappet, 2.100 | $10.18 |
| T1130212 | Shim Tappet, 2.125mm | $10.18 |
| T1130215 | Shim, Tappet, 2.150 | $10.18 |
| T1130217 | Shim Tappet, 2.175mm | $8.18 |
| T1130220 | Shim, Tappet, 2.200 | $10.18 |
| T1130222 | Shim Tappet, 2.225mm | $8.18 |
| T1130225 | Shim, Tappet, 2.250 | $10.18 |
| T1130227 | Shim Tappet, 2.275mm | $5.14 |
| T1130230 | Shim, Tappet, 2.300 | $10.18 |
| T1130232 | Shim Tappet, 2.325mm | $10.01 |
| T1130235 | Shim, Tappet, 2.350 | $10.18 |
| T1130237 | Shim Tappet, 2.375mm | $8.18 |
| T1130240 | Shim, Tappet, 2.400 | $10.18 |
| T1130242 | Shim Tappet, 2.425mm | $10.18 |
| T1130245 | Shim, Tappet, 2.450 | $10.18 |
| T1130247 | Shim Tappet, 2.475mm | $10.18 |
| T1130250 | Shim, Tappet, 2.500 | $10.18 |
| T1130252 | Shim Tappet, 2.525mm | $10.18 |
| T1130255 | Shim, Tappet, 2.550 | $10.18 |
Showing 60 of 241 part numbers — select a model year above to browse every Bonneville engine top end diagram.