Quality Farm Supply stocks the complete lineup of Kondex KX7 combine concaves for John Deere, Case IH, and New Holland combines — the industry-leading aftermarket concave system engineered to maximize threshing efficiency, reduce grain loss, and extend wear life beyond OEM concaves.
The Kondex KX7 concave system features a patented 7-bar design that delivers more aggressive threshing action with less cracking and damage compared to standard OEM concaves. Whether you're harvesting corn, soybeans, wheat, or small grains, KX7 concaves are engineered to handle the full range of crop conditions — from tough, tough-to-thresh small grains to high-moisture corn at peak yield.
- John Deere — Complete KX7 concave kits and components for the X9, S, STS Series
- Case IH — Complete KX7 concave kits and components for the 10/20/30 Series and the 40/50 Series.
- New Holland — Complete KX7 concave kits and components for the CR Series
- Challenger/Gleaner/Massey Ferguson - Complete KX7 concave kits for Challenger, Gleaner, and Massey Ferguson combines — Standard and ToughThresh configurations for cereal grains and corn/soybeans.
- Fendt Ideal - KX7 concave kits for Fendt Ideal combines — High Moisture, Tough-Thresh Cereal, Tough-Thresh Small Seed, and Tough-Thresh Corn/Soybean configurations.
- Patented 7-bar design for maximum threshing efficiency and reduced grain loss
- Longer wear life than OEM concaves
- In stock and ready to ship before harvest
Kondex
KX7 CASE FLAG CORN/SOYBEAN HM KIT
300-716078
Case IH Flagship 7240, 7250, 8240, 8250, 9240, 9250 Corn/Soybean High Moisture KX7 Concave Kit.
Shipping Notice: Due to the size and/or weight of this item, it must ship via LTL freight. Orders $1,999.99 and under incur a $99 freight charge. Orders $2,000.00 and over ship free.
Kondex
KX7 TOUGHTHRESH KIT FOR SMALL SEEDS - FITS JOHN DEERE S & STS COMBINES
300-716073
| Kit Configuration | |||
| Quantity | Part # | Description | Position |
| 1 | 300-BA2L02 | Front Lip | |
| 1 | 300-BA2X06 | Max Thresh - Small Hole | Row 1 |
| 2 | 300-BA2X05 | Max Thresh | Rows 2 - 3 |
| 3 | 300-BA2R05 | Max Round | Rows 4 - 6 |
Kondex
KX7 TOUGHTHRESH KIT FOR HIGH MOISTURE CORN - FOR JOHN DEERE X9
300-716104
| Kit Configuration | |||
| Quantity | Part # | Description | Position |
| 2 | 300-F00069 | Max Thresh | LH - Rows 1 & 3 |
| 4 | 300-F00067 | Max Round | LH - Rows 2 & 4 - 6 |
| 2 | 300-F00070 | Max Thresh | RH - Rows 1 & 3 |
| 4 | 300-F00068 | Max Round | RH - Rows 2 & 4 - 6 |
Kondex
KX7 TOUGHTHRESH KIT FOR CORN AND SOYBEANS - FOR JOHN DEERE X9
300-716097
| Kit Configuration | |||
| Quantity | Part # | Description | Position |
| 1 | 300-F00069 | Max Thresh | LH - Row 1 |
| 5 | 300-F00067 | Max Round | LH - Rows 2 - 6 |
| 1 | 300-F00070 | Max Thresh | RH - Row 1 |
| 5 | 300-F00068 | Max Round | RH - Rows 2 - 6 |
Kondex
KX7 TOUGHTHRESH KIT FOR CORN AND SOYBEANS - FITS CASE IH FLAGSHIP SERIES
SKU:300-716048
| Kit Configuration | |||
| Quantity | Part # | Description | Position |
| 1 | 300-BA1R55 | Max Round | LH - Row 1 |
| 3 | 300-BA1R25 | Max Round | LH - Rows 2 - 4 |
| 1 | 300-BA1X45 | Max Thresh | RH - Row 1 |
| 1 | 300-BA1X15 | Max Thresh | RH - Row 2 |
| 2 | 300-BA1R15 | Max Round | RH - Rows 3 -4 |
Kondex
KX7 TOUGHTHRESH KIT FOR CEREAL GRAINS AND SMALL SEEDS - FOR NEW HOLLAND CR SERIES
300-716091
Configuration Suitable for Tough Threshing Wheat conditions
| Kit Configuration | ||||
| Right Hand | Left Hand | |||
| Rows | Adjustable Frame | Main Frame | Adjustable Frame | Main Frame |
| 1 - 3 | 300-B8X12 | 300-BB8X11 | 300-BB8X21 | 300-BB8X22 |
Kondex
KX7 TOUGHTHRESH KIT FOR CEREAL GRAINS - FOR JOHN DEERE X9
300-716096
Kit Configured for Tough Threshing Wheat conditions
| Kit Configuration | |||
| Quantity | Part # | Description | Position |
| 4 | 300-F00069 | Max Thresh | LH - Rows 1 - 4 |
| 2 | 300-F00067 | Max Round | LH - Rows 5 - 6 |
| 4 | 300-F00070 | Max Thresh | RH - Rows 1 - 4 |
| 2 | 300-F00068 | Max Round | RH - Rows 5 - 6 |
KONDEX
KX7 TOUGHTHRESH KIT FOR CEREAL GRAINS - FITS JOHN DEERE COMBINES
SKU:300-716052
| Kit Configuration | |||
| Quantity | Part # | Description | Position |
| 1 | 300-BA2L02 | Front Lip | |
| 4 | 300-BA2X05 | Max Thresh | Rows 1 - 4 |
| 2 | 300-BA2R05 | Max Round | Rows 5 - 6 |
KONDEX
KX7 TOUGHTHRESH KIT FOR CEREAL GRAINS - FITS CASE IH MID-RANGE SERIES
SKU:300-716042
Kit Configuration Suitable for Tough Threshing Wheat conditions
| Kit Configuration | |||
| Quantity | Part # | Description | Position |
| 1 | 300-BA1L05 | Front Lip | |
| 4 | 300-BA1X05 | Max Thresh | Rows 1 - 4 |
| 2 | 300-BA1R05 | Max Round | Rows 5 - 6 |
Kondex
KX7 THRESHSTART KIT FOR SMALL SEEDS - FOR JOHN DEERE X9
300-716099
| Kit Configuration | |||
| Quantity | Part # | Description | Position |
| 2 | 300-F00069 | Max Thresh | LH - Rows 1 & 2 |
| 2 | 300-F00070 | Max Thresh | RH - Rows 1 & 2 |