Combine Sickle Knife Heads & Drive Components
Keep your combine header sickle drives performing at their best with our selection of knife head drive blocks, connector bearing spacers, and seals. Engineered for compatibility with John Deere, AGCO, and other leading combine header brands.
- Sickle head drive blocks for John Deere 600, 700 & 900 Series draper headers
- Compatible with AGCO knife heads
- Connector bearing spacers and seals for reliable sickle drive performance
- OEM-quality replacements to minimize downtime during harvest
35' MACDON DOUBLE DRIVE KNIFE ASSEMBLY-COARSE
491-294792
Fits FD1 / D Series 35' Double Drive Headers Coarse 9/inch Serration Tooth
35' MACDON DOUBLE DRIVE KNIFE ASSEMBLY-FINE
491-335485
Fits FD1 / D Series 35' Double Drive Headers Fine 14/inch Serration Tooth
35' MACDON KNIFE DOUBLE DRIVE ASSEMBLY-MEGATOOTH
491-335510
Fits FD1 / D Series 35' Double Drive Headers MegaTooth 4/inch Serration Tooth
35' RIGID DRAPER DBL DRIVE KNIFE KIT -COARSE SECTIONS
SKU:491-635DDC
Fits 635D / 735D - Double Drive Header Coarse Tooth 7 Serration Sections
Item Ships LTL Only
* Note - the OEM Does Not Offer 7 serration segments for the Rigid Draper.
35' RIGID DRAPER DOUBLE DRIVE KNIFE KIT - FINE SECTIONS
SKU:491-635DDF
Fits 635D / 735D - Double Drive Header Fine 14 Tooth Serration
35' SINGLE DRIVE MACDON KNIFE - COARSE
491-MDSD35C
Fits FD & D Single Drive Headers 35 Foot Coarse Sections
35' SINGLE DRIVE MACDON KNIFE - FINE
491-MDSD35F
Fits FD & D Single Drive Headers 35 Foot Fine Sections
36' SINGLE DRIVE MACDON KNIFE - COARSE
491-MDSD36C
Fits 972 / 973 / 974 and FD & D Single Drive Headers 36 Foot Coarse Sections
36' SINGLE DRIVE MACDON KNIFE - FINE
491-MDSD36F
Fits 972 / 973 / 974 and FD & D Single Drive Headers 36 Foot Fine Sections
39' SINGLE DRIVE MACDON KNIFE - COARSE
491-MDSD39C
Fits 972 / 973 / 974 and FD & D Single Drive Headers 39 Foot Coarse Sections
39' SINGLE DRIVE MACDON KNIFE - FINE
491-MDSD39F
Fits 972 / 973 / 974 and FD & D Single Drive Headers 39 Foot Fine Sections
40' SINGLE DRIVE MACDON KNIFE - COARSE
SKU:491-MDSD40C
Fits FD & D Single Drive Headers 40 Foot Coarse Sections