Hyundai Piston HD270 HD260 HD320 HD700 Bore Dia: 135mm Diesel Engine Type Hyundai Piston1. Vehicle Model HD270 HD260 HD320 HD700 HD1000 HD270 HD260 HD320 HD700 HD1000 2. Other Hyundai Diesel Engine Piston, Models available Hyundai Piston For HD270 HD260 HD320 HD700 HD1000