R21718 New Left Hand Sway Block Fits John Deere Trator 520 530 620 630 720 730 model-75-12RS R52 (ASN 53001 and above)

R52 (ASN 53001 and above)

8870A (after 2/28/2001)

Replaces Part Numbers: 66455C1

Fits Case IH Magnum Series: Magnum 180

-- Solid State Electronics Sealed in Urethane

R21718 New Left Hand Sway Block Fits John Deere Trator 520 530 620 630 720 730 model-75-12RS R52 (ASN 53001 and above)One New Aftermarket Replacement Left Hand Sway Block Fits John Deere Tractors This left hand (LH) sway block is a direct replacement for the 3 point hitch system on Fits John Deere two cylinder row crop tractors. The sway block mounts to the lower link of the 3 point hitch to limit lateral movement of the implement, keeping attachments stable during field operation. This is the left hand block only the matching right hand block (replaces R21717