TRIALS MONTESA-HRC FULL CYLINDER+PISTON KIT by S3

KIT CYLINDER-PISTON BIG-BORE FOR MONTESA-HRC 280cc 4RT. High quality product. More capacity gives the engine more torque on bottom and more power on revs. The engine is very smooth on low RPM, and very powerful on high RPM.

The Kit INCLUDES:

•          Cylinder
•          Complete piston + bearing
•          Gasket set + o-rings.