Piston Ring Set 4-Cylinder 4" Bore Fits Massey Harris GP 4WD Tractors Seal is not correct for

Seal is not correct for these applications

Must reuse main adjusting needle

Pins & Grease

M670 Super

1/8" NPT to 1/4" Compression: JJS3577

Piston Ring Set 4-Cylinder 4" Bore Fits Massey Harris GP 4WD Tractors Seal is not correct forQuality Aftermarket Piston Ring Set Fits Massey Harris MH: GP 4WD Tractors w Hercules OOC Engine Specifications 4"" bore (3) 0. 125"" compression rings (1) 0. 187"" oil ring Measure old rings before purchasing. Do not order by tractor model only. Due to the many different piston manufacturers, there can be as many as 8 different ring sets available for one particular engine. To ensure you order the correct rings, we will need the following