$19.60 Idler Sprocket - LOWER IDLER SPROCKET: 308-P101219 quantity Add to cart SKU: 108-AH101219 Categories: Gathering Chains & Sprockets, John Deere 40 Series Corn Head Components, Poly, Poly Tin, Row Unit & Rown Unit Components for John Deere 40 Series Corn Headers Description Additional information Description Idler Sprocket – Greasable Additional information Weight 1.57 lbs Related products John Deere 90 Series Center – Jack Knife – 42824 $820.00 Add to cart John Deere 40 Series Right End – Jack Knife – 42814-1 $780.00 Add to cart John Deere 40 Series Center – Jack Knife – 42809 $760.00 Add to cart John Deere 40 Series Right End – Jack Knife – 42811 $760.00 Add to cart