| 012.882 TR5/6 L/F CARB. HEAD | 012.882 | TR5/6 L/F CARB. HEAD | € 884.58 | € 1,070.34 | | | |
| 012.883 TR5/6 L/F CARB.HEAD | 012.883 | TR5/6 L/F CARB.HEAD | € 1,080.87 | € 1,307.85 | | | |
| 012.881 TR5/6 L/F CYLIN.HEAD | 012.881 | TR5/6 L/F CYLIN.HEAD | € 577.74 | € 699.07 | | | |
| 012.884 TR56 L/F CARB.HEAD | 012.884 | TR56 L/F CARB.HEAD | € 602.01 | € 728.43 | | | |
| 012.180 EXHAUST VALVE.30.4x7.9x117.02 | 012.180 | EXHAUST VALVE.30.4x7.9x117.02 | € 10.08 | € 12.20 | | | |
| 016.199 GASKET SET, CYLINDER HEAD / TR6 | 016.199 | GASKET SET, CYLINDER HEAD / TR6 | € 33.37 | € 40.38 | | | |
| 016.205 GASKET, CYLINDER HEAD, FLAT / TR5->6, SPITFIRE | 016.205 | GASKET, CYLINDER HEAD, FLAT / TR5->6, SPITFIRE | € 26.79 | € 32.42 | | | |
| 063.059 HEATER VALVE / TR4-6 | 063.059 | HEATER VALVE / TR4-6 | € 38.27 | € 46.31 | | | |
| 012.891 SPRING SET, DOUBLE / TR | 012.891 | SPRING SET, DOUBLE / TR | € 31.76 | € 38.43 | | | |
| 012.171 SPRING SET, SINGLE / TR6 | 012.171 | SPRING SET, SINGLE / TR6 | € 29.34 | € 35.50 | | | |
| 017.099 STUDS+FXGS,TR5/6PI HEAD>M/FOLD | 017.099 | STUDS+FXGS,TR5/6PI HEAD>M/FOLD | € 76.71 | € 92.82 | | | |
| 012.890 TR VALVE SPRING SING | 012.890 | TR VALVE SPRING SING | € 31.82 | € 38.50 | | | |
| 012.070 VALVE GUIDE / TR2->6, MIDGET, SPITFIRE | 012.070 | VALVE GUIDE / TR2->6, MIDGET, SPITFIRE | € 4.07 | € 4.92 | | | |
| 012.172 VALVE GUIDE, EXHAUST / TR5->6, SPITFIRE | 012.172 | VALVE GUIDE, EXHAUST / TR5->6, SPITFIRE | € 5.02 | € 6.07 | | | |
| 165.671 BOLT, BANJO FEED / TR | 165.671 | BOLT, BANJO FEED / TR | € 24.08 | € 29.14 | | | |
| 016.206 GASKET, CYLINDER HEAD / TR5->6, SPITFIRE | 016.206 | GASKET, CYLINDER HEAD / TR5->6, SPITFIRE | € 24.75 | € 29.95 | | | |
| 012.402 ROCKER OIL, FEED KIT / TR5->6, SPITFIRE, MIDGET | 012.402 | ROCKER OIL, FEED KIT / TR5->6, SPITFIRE, MIDGET | € 69.69 | € 84.32 | | | |
| 016.019 SEAL, 1/8"", 11/32"", 3/32"" / MGA-B-T, AH | 016.019 | SEAL, 1/8"", 11/32"", 3/32"" / MGA-B-T, AH | € 1.80 | € 2.18 | | | |
| 012.423 SPACER, VALVE SPRING, LOWER INNER / TR5-TR6 | 012.423 | SPACER, VALVE SPRING, LOWER INNER / TR5-TR6 | € 4.40 | € 5.32 | | | |
| 012.454 SPRING CAP, ALUMINIUM / TR5->6, SPITFIRE, MIDGET | 012.454 | SPRING CAP, ALUMINIUM / TR5->6, SPITFIRE, MIDGET | € 33.99 | € 41.13 | | | |