Citomerx 50cc Cylinder Kit For Morini LC Engine – Fits Aprilia SR 50 LC Racing (2000), 41mm Bore, 5 Transfer Ports

Rebuilding an Aprilia SR 50 LC from around 2000?

This Citomerx 50cc cylinder kit is built for the Morini LC engine.

It's a 2-stroke setup with a 41mm bore, 5 transfer ports, and includes the cylinder, piston set, and gaskets.

The exhaust stud spacing is 46mm with M6 threads, and the intake is a flange type.

Cylinder stud spacing is 52x52mm with 7mm holes.

The piston uses a 12mm pin and 2 rings (half-trapezoid profile).

Water connections are 18mm.

Made in China, it's corrosion-resistant and comes with a 2-year warranty.

If you're restoring or tuning, this kit is a solid start.