2 Link Check Chain Stabiliser For Ford New Holland Tractors.For 10 Series Models: 3910, 4110, 4610...2 Link Check Chain Stabiliser For Ford New Holland Tractors.For 10 Series Models: 3910, 4110, 4610, 5110, 5610, 6410, 6710, 6810, 7410, 7610, 7710, 7810, 7910, 8210.For 100 Series Models: 3600, 3900, 4600, 5600, 5700, 5900, 6600, 6700, 7600, 7700.For 1000 Series Models: 4000, 4100, 5000, 5100, 7000, 7100.Industrial Series Models: 531.Links - 2Finish - Zinc Plated & Blue PaintedCode Minimum Length(MM) Maximum Length(MM) Main Pin Diameter(MM) Dee Shackle Pin Diameter(MM) Turnbuckle Eye Diameter(MM)SFAGS11197 650 750 19 15.5 XSFAGS11198 660 750 19 15.5 XSFAGS176 830 970 X 19 22These Check Chains Are Zinc Plated To Allow A Long Lasting Finish.