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John Deere 420 Piston Ring Set - .120 inch Oversize - 2 Cylinder

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For John Deere tractor models 420, 430, 440, 3020 (s/n 122999-earlier), 4020 (s/n 200999-earlier)
Compatible with John Deere Engine (s) 113 (gas), 227 (gas), 341 (gas)
Standard Bore: 4.250
Ring Size: .120 Oversize
Compression Rings per Piston: (3) @ .094
Oil Rings per Piston: (1) @ .250
Top Groove Size: 3/32
Top Groove Style: Barrel Face Chrome
2nd Groove Size: 3/32
2nd Groove Style: Reverse Torsional Taper Face
3rd Groove Size: 3/32
3rd Groove Style: Reverse Torsional Taper Face
4th Groove Size: 1/4
4th Groove Style: Chrome Rail / Oil Ring Spacer
Sold as a 2 cylinder set
For standard use Item #: 129160
Condition: New
All new, used and rebuilt parts have a 1-year warranty

Item #: 129161

$135.00

New, aftermarket John Deere 420 Piston Ring Set - .120 inch Oversize - 2 Cylinder for sale with a solid manufacturer warranty. In addition, we have a generous 30-day return policy if this item needs to be returned for any reason. Please see our Parts Warranty and Return Policy links for complete details before returning.
FAST SHIPPING: Same-day Shipping for most orders placed during business hours. Yesterday's Tractor Co. has spent many years locating the correct parts for your John Deere 420 tractor. Our extensive research has helped us identify these parts and make them available through our online catalogs. If you can't locate what you need or have questions feel free to call us.

ABOUT THIS PAGE: You are viewing the product page for our John Deere 420 piston ring set - .120 inch oversize - 2 cylinder. As one of the largest suppliers of new and rebuilt John Deere 420 tractor parts we most likely have the parts you need. Use the information above including the piston ring set - .120 inch oversize - 2 cylinder part number and picture (if available) to assist you in making your decision to purchase. If you are looking for a different piston ring set - .120 inch oversize - 2 cylinder, or have trouble locating the John Deere 420 parts you need, we have MANY parts that are not listed on our website so feel free to contact us.

ABOUT THIS TRACTOR: The John Deere 420 was manufactured for 3 years: 1956, 1957 and 1958

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