20″ High-Speed 4-Bolt Disc

Name: 20″ High-Speed 4-Bolt Disc
SKU: OS-99920002
Availability: InStock

This 20-inch high-speed 4-bolt disc is a heavy-duty replacement tillage disc blade designed for high-speed tillage systems, including John Deere, Norwood Kwik-Till®, Degelman Pro-Till®, and Kinze Mach Till™ equipment. Built for fast field speeds and consistent soil engagement, this disc delivers reliable cutting and residue management across a wide range of soil conditions.

Manufactured in the USA from high-quality steel, this high-speed tillage disc provides durability and dependable performance in modern shallow and vertical tillage operations.

✔ 20″ diameter high-speed tillage disc

✔ 4-bolt mounting pattern

✔ Designed for high-speed tillage systems

✔ Fits multiple major equipment brands

✔ American-made

Use the Machine Compatibility tab to confirm exact fitment.

$75.00

PRODUCT INFORMATION (CALL OR TEXT)

1-701-205-1485

SKU:OS-99920002

SKU: OS-99920002 Category: Tillage Discs Tags: 143556, 143567, 20 inch 4 bolt disc, 20 inch high speed disc, 20″ high speed disc, 5NS90340003, 90-34-0003, Degelman Pro Till disc, high speed tillage disc, John Deere 2680H disc, John Deere high speed disc, Kinze Mach Till disc, Norwood Kwik Till disc, SH143556, shallow tillage disc, tillage disc blade, vertical tillage disc

Description

SKU: OS-99920002

Commonly used as a replacement 20″ high-speed 4-bolt tillage disc on John Deere, Norwood Kwik-Till®, Degelman Pro-Till®, and Kinze Mach Till™ equipment using OEM references such as 5NS90340003, 90–34–0003, and 143556 / 143567.
Designed for high-speed tillage applications to deliver consistent cutting, residue management, and smooth operation at increased field speeds.