§ 04 / Model

All TM RACING parts

TM RACING TM MX 144

The TM MX 144 punches above the 125 class. Bigger bore means tighter piston clearance and shorter top-end intervals. Skip an inspection and you'll seize it. Check reed petals after every meeting, swap them at the first sign of fraying. Watch the exhaust seals too. Heat cycles cook them fast on a hard-ridden small-bore two-stroke.

128 parts fit this bike

// Parts

All 128 parts

Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK support · Tue–Fri 9–5, Sat 9–4 Race-shop prices, paddock service Collection from Leeds by arrangement
Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK support · Tue–Fri 9–5, Sat 9–4 Race-shop prices, paddock service Collection from Leeds by arrangement