For Yamaha DT175 66mm Big Bore Cylinder Piston Kit

  

66.0 mm bore × 57.0 mm stroke, 195 cc displacement (upgraded from 175cc). (big bore from stock 62mm). 66 mm set (2 rings).

66mm high-performance cylinder, 66mm piston, piston rings, wrist pin, clips, and full gasket set. Manufactured from durable cast iron for excellent heat dissipation and wear resistance. Precision-machined piston with chrome-plated rings ensures reliable compression and reduced friction. All components meet strict tolerances for straightforward bolt-on installation. Ideal for upgrading your 175cc engine to approximately. For increased power and torque. Perfect for off-road racing, enduro, trail riding, and performance enthusiasts.