Wossner Piston Kit - 70.44 Mm - Yamaha 8179D050

• Pistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance • Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section • Forged from aerospace grade aluminum alloy • Piston kits includes piston, rings, pin and clips - Yamaha DT 250 (1974, 1978, 1977, 1979, 1975, 1976); Yamaha DT3 250 (1973); Yamaha TY 250 (1974, 1975, 1976, 1977, 1978); Yamaha YZ 250 (1979, 1978); Yamaha IT 250 (1978, 1980, 1979); Yamaha MX 250 (1974, 1973, 1975); Yamaha DT2 250 (1972)