John Deere Original Equipment Spring - B28970

John Deere Original Equipment Spring - B28970. Chopper Pin Compression Spring. Wire Diameter(IN): 0.054. Outside Diameter(IN): 0.67. Free Length(IN): 2.50. Spring Rate(LBF/in or N/mm)(LBF/IN): 6.30. Solid Length(IN): 0.59. Number of Coils(UNITY): 10.00. Material(ALPHA): A15-2. Fits the following John Deere models: 1560 and 1565 Grain Drills(North American Edition), 1590 Grain Drill, 1750 Conservation Planter (4, 6 and 8 Row), 1750 MaxEmerge XP Drawn Planter (for South Africa), 1750 Standard Planter (4 and 6 Row), 1755 Conservation Planter (S.N. 760101-790100), 1755 Planter (4, 6 and 8 Row)(S.N. 790101-), 20 Round Bale Accumulator, 425, 445 & 455 Lawn and Garden Tractors, 540E, 640E, 740E Skidders and 548E, 648E, 748E Grapple Skidders, 540G (S.N. -624870), 640G (S.N. -612567), 740G Skidders and 548G (S.N. -578013), 648G (S.N. -612635), 748G Grapple Skidders, 600 Series Corn Heads (S.N. -745100), 606 Corn Head (S.N. 745101-), 608FC Corn Head (S.N. 129189-)(North America Edition), 612FC Folding Corn Head, 6600 Self-Propelled Sprayer, 6700 Self-Propelled Sprayer, 71 Flexi Unit Planter, 7200 (4-Row, 4-Row Wide and 6-Row Narrow), 7200 (6-Row Wide and 8-Row Narrow) Drawn MAXEMERGE 2 Planter, 7200 Drawn Standard (4-Row and 6-Row) MAXEMERGE 2 Planter, 7200 Rigid-Fold MAXEMERGE 2 Drawn Conservation Planter (12-Row) (North American Edition), 7200 Wing-Fold Drawn (8-Row Wide and 12-Row Narrow) MAXEMERGE 2 Planter (North American Edition), 750 Series All-Till Grain Drill (North American Edition), 7760 Cotton Picker (Round Module Builder)(S.N. -39000), 9400 Maximizer Combine, 9410 Maximizer Combine, 9450 Self-Propelled Combine, 9500 Maximizer and 9500 SideHill Combines, 9501 Pull-Type Combine, 9510 and SH9510 Maximizer Combines, 9550 and 9550SH Self-Propelled Combines, 9560 STS Self-Propelled Combine (North American Edition), 9560 and 9560SH Self-Propelled Combines (North American Edition), 9570 STS Self-Propelled Combine (North American Edition), 9600 Maximizer Combine, 9610 Maximizer Combine, 9650 CTS Self-Propelled Combine, 9650 STS and 9750 STS Self-Propelled Combines, 9650 Self-Propelled Combine, 9660 Self-Propelled Combine (North American Edition), 9670 STS Self-Propelled Combine (Worldwide Edition), 9750 STS Canadian Combine (S.N. 700602-700631), 9770 STS Self-Propelled Combine (Worldwide Edition), 9860 STS Self-Propelled Combine (North American Edition), 9870 STS Self-Propelled Combine (Worldwide Edition), C12F Folding Corn Head, C12R Rigid Corn Head, C16F Folding Corn Head, C16R Rigid Corn Head, C18F Folding Corn Head, C18R Rigid Corn Head, C6R Rigid Corn Head, C8F Folding Corn Head, C8R Rigid Corn Head, CF 12 Folding Corn Head (S.N. 835001-), CF 16 Folding Corn Head (S.N. 835001-), CF 18 Folding Corn Head (S.N. 835001-), CF 8 Folding Corn Head (S.N. 835001-), CP690 Cotton Picker, CR 12 Rigid Corn Head (S.N. 835001-), CR 16 Rigid Corn Head (S.N. 835001-), CR 18 Rigid Corn Head (S.N. 835001-), CR 6 Rigid Corn Head (S.N. 835001-), CR 8 Rigid Corn Head (S.N. 835001-), CS690 Cotton Stripper, CTS Combine (North American Version), CTSII Combine (North American Edition), HD35F Hinged Draper Flex Cutter Bar (S.N. 815001-835000), HD35R Hinged Draper Rigid Cutter Bar (S.N. 815001-835000), HD35X Hinged Draper Extended Cutter Bar (S.N. 815001-835000), HD40F Hinged Draper Flex Cutter Bar (S.N. 815001-835000), HD40R Hinged Draper Rigid Cutter Bar (S.N. 815001-835000), HD40X Hinged Draper Extended Cutter Bar (S.N. 815001-835000), HD45F Hinged Draper Flex Cutter Bar (S.N. 815001-835000), HD45R Hinged Draper Rigid Cutter Bar (S.N. 815001-835000), HD45X Hinged Draper Extended Cutter Bar (S.N. 815001-835000), HD50F Hinged Draper Flex Cutter Bar (S.N. 815001-835000), HD50R Hinged Draper Rigid Cutter Bar (S.N. 815001-835000), S550 Combine (Worldwide Edition, S.N. 745100-764999), S650 Combine (Worldwide Edition, S.N. 765000-), S660 Combine (Worldwide Edition, S.N. 745100-), S670 Combine (Worldwide Edition, S.N. 745100-), S670HM Combine (Worldwide Edition, S.N. -765000), S680 Combine (Worldwide Edition, S.N. 745100-), S680HM Combine (Worldwide Edition, S.N. -765000), S690 Combine (Worldwide Edition, S.N. 745100-), S690HM Combine (Worldwide Edition, S.N. 745101-765000), S7 600 Combine (PIN: 1H0S760XXXX835001- ), S7 800 Combine (PIN: 1Z0S780XXXX145000- ), S7 850 Combine (PIN: 1Z0S785XXXX145000- ), S7 900 Combine (PIN: 1Z0S790XXXX145000- ), S760 Combine (PIN: 1CQS760XXXX130100- ), S760 Combine (PIN: 1H0S760XXXX800001-1H0S760XXXX834999)(PIN: 1YCS760XXXX800001-1YCS760XXXX834999), S760 Combine (PIN: 1J0S760XXXX130100- ), S760 Combine (PIN: 1Z0S760XXXX125000-1Z0S760XXXX134999)(PIN: 1EKS760XXXX125000-1EKS760XXXX134999)(PIN: 1YCS760XXXX125000-1YCS760XXXX134999), S760 Combine (PIN: 1Z0S760XXXX110000- )(PIN: 1JZS760XXXX110000- ), S760 Combine (PIN: 1Z0S760XXXX120000-1Z0S760XXXX124999)(PIN: 1JZS760XXXX120000-1JZS760XXXX124999)(PIN: 1YCS760XXXX120000-1YCS760XXXX124999), S770 Combine (PIN: 1CQS770XXXX130100- ), S770 Combine (PIN: 1H0S770XXXX800001-1H0S770XXXX834999), S770 Combine (PIN: 1J0S770XXXX130100- ), S770 Combine (PIN: 1Z0S770XXXX125000-1Z0S770XXXX134999)(PIN: 1EKS770XXXX125000-1EKS770XXXX134999), S770 Combine (PIN: 1Z0S770XXXX110000- )(PIN: 1JZS770XXXX110000- ), S780 Combine (PIN: 1CQS780XXXX130100- ), S780 Combine (PIN: 1H0S780XXXX800001-1H0S780XXXX834999), S780 Combine (PIN: 1J0S780XXXX130100- ), S780 Combine (PIN: 1Z0S780XXXX110000- ), S785 Combine (PIN: 1Z0S785XXXX110000- ), S790 Combine (PIN: 1CQS790XXXX130100- ), S790 Combine (PIN: 1H0S790XXXX800001-1H0S790XXXX834999), S790 Combine (PIN: 1J0S790XXXX130100- ), S790 Combine (PIN: 1Z0S790XXXX110000- ), Two-Unit Hydraulic and Mechanical Hitches for 750 and 1560 Grain Drills. This is a OEM John Deere Part.