Spark Plug Fits John Deere A B H R G 50 60 70 520 530 620 730 3020 4020 Tractors

Quality Aftermarket:Spark Plug (Autolite)

Fits: John Deere A SN: 488000 & up, AR, AO both w/ SN: 260000 & up, B SN: 96000 & up, G SN: 13000 & up, H 18mm; ""R"" Pony engine, 50, 60, 70, 520, 530,620, 630, 720, 730, 3010, 3020, 4000, 4010, 4020, 4230 Tractors

Specifications

18 mm thread diameter

1/2"" reach

7/8"" hex

Medium hot

Standard tip / resistor

Plug gap 0.025"" Unless noted otherwise in the application listings below

Priced and sold individually

Check spark plug specifications before purchasing as some models may use more than one type.