YAMAHA TZ50 Competition Model Race Bike 3XM 2-Stroke Full-Size Circuit Machine

1990 YAMAHA TZ50 race bike, model 3XM1, 49cc 2-stroke. White. Two track test sessions totaling 8 hours; engine starts via kickstart, idles, and revs well. Recent maintenance includes carburetor cleaning, NGK B9EG spark plug replacement, gear oil change (Motul 3100 10W/40), LLC coolant replacement, front fork inner tube and oil seal replacement, fork oil (FK-10) replacement, front master cylinder and caliper overhaul with brake fluid and pad replacement, rear caliper overhaul, rear wheel bearing replacement, rear brake fluid replacement. Both front and rear brakes drag-free. Front tire TT900FGP (manufacturing date 1625), rear tire TT900GP (manufacturing date 3025). Frame in excellent condition with minimal damage for a race bike. Left tail cowl has cracks and damage; fuel tank interior has minor rust; muffler silencer and brake lever show wear. First test shakedown revealed carburetor issues (repaired); second test showed rear brake problems (repaired, brake disc offset 0.8mm). Seller notes vehicle is ready for track use. No title documents available (race bike). Tank and cowl decals can be removed. Spare wheel not included.

Seller grades this as having light scratches and dirt. Left tail cowl cracked and damaged; fuel tank interior has minor rust; muffler and brake lever show wear. Frame is clean with minimal damage despite race history.