One engine set of four new .060 oversize engine pistons with rings and pins (made in Japan), part number L61-4326, N589L. These fit:
Datsun Nissan 510 1952cc L20B engine 1978 - 1979
Datsun Nissan 610 1770cc L18 engine 1972 - 1973
Datsun Nissan 610 1952cc L20B engine 1974 - 1976
Datsun Nissan 710 1770cc L18 engine 1974
Datsun Nissan 710 1952cc L20B engine 1975 - 1977
Datsun Nissan 620 1770cc L18 engine 1974
Datsun Nissan 620 1952cc L20B engine 1975 - 1979
Datsun Nissan 720 1952cc L20B engine 1980
Datsun Nissan 200SX 1952cc L20B engine 1977 - 1979