John Deere Original Equipment Extension Spring - UC12730 Keys Fits the following John Deere

Fits the following John Deere models: 400

SST16 Spin Steer Lawn Tractor

794101- )DB60 Split Row Planter (24/47 or 48 Rows

8700 PrecisionCut Lightweight Fairway Mower

Easy to Use: Designed for quick and straightforward chain sharpening

John Deere Original Equipment Extension Spring - UC12730 Keys Fits the following John DeereJohn Deere Original Equipment Extension Spring UC12730 Part Specifications: End Type (ALPHA) 03 03 Wire Diameter (MM) 3. 5000 Outside Diameter (MM) 26. 0000 Free Length (MM) 173. 5000 Spring Rate (LBF in or N mm) 4. 7500 Initial Tension (LBF or N)(N) 105. 0000 Number of Coils (UNITY) 27. 2500 Material (ALPHA) A15 7 Finish (ALPHA) K Painted Fits the following John Deere models: Mower Deck Attachment: 48, 54, 60 Lawn and Garden Tractor: X330, X350,