Content | TM Racing Top-End Service Kit for 300cc models from 2015>2018
All Genuine TM Racing Original Parts.
Kit consists of:
1 x 10305 - 'twin-ring' piston kit
1 x 19250 - small end
1 x 12262.1 - o'ring (updated o'ring)
1 x 12263 - o'ring
4 x base gasket: 0.2mm / 0.3mm / 0.4mm / 0.5mm
1 x 64043.2 - power-valve cables | TM Racing genuine powervalve control arm clevis.
Clevis' for all models and year.
No' 49041 | TM Racing Top-End Service Kit for 144cc models from 2020>
(125cc Piston for illustration only)
All Genuine TM Racing Original Parts.
Kit consists of:
1 x 10023 – twin-ring piston kit (55.94 / 55.95)
1 x 19034 – small end
1 x 12003.1 – o’ring (updated o’ring)
1 x 12021 – o’ring
4 x base gasket: 0.2mm / 0.3mm / 0.4mm / 0.5mm | TM Racing genuine 250cc Piston Kit - Twin Ring version : Part No' 10513.33 / 10513.34
TM Racing genuine twin-ring 250cc piston kits.
TM Part No's
10513.33 - 66.33mm
10513.34 - 66.34mm
Supercedes Part No's: 10510 / 10511 / 10512 | TM Racing genuine 300cc Piston Kit - Twin Ring version : Part No' 10305.94 / 10305.95
TM Racing genuine twin-ring 300cc piston kits.
These piston kits supersede the older single ring piston kits 10300.94 / .95
TM Part No's
10305.94 - 71.94mm
10305.95 - 71.95mm
Supercedes Part No's: 10300.94 / 10300.95 | TM Racing Piston Circlip Set 4-stroke
2 x piston cirCLip for 450cc piston requiring part number F09377 |