One New Aftermarket Transmission Synchronizer Disc

Tech Info:
 -Outside Diameter: 4.237"
 -Spline Count: 55

Made to Fit John Deere:
 Tractor Models: 2510 (w/ synco-range), 2520 (w/ synco-range), 4030, 4040 (w/ Quad, syncro, & creeper), 4050 (w/ Quad), 4050 (w/ Quad, MFWD), 4055 (w/ Quad), 4055 (w/ Quad, MFWD), 4230, 4230 (w/ synco-range), 4230 (w/ Quad), 4240 (w/ Quad, syncro, & creeper), 4250 (w/ Quad), 4250 (w/ Quad, MFWD), 4255 (w/ Quad), 4255 (w/ Quad, MFWD), 4430, 4430 (w/ Quad & syncro, SN 066738->), 4440 (w/ Quad, syncro, & creeper), 4450 (w/ Quad), 4450 (w/ Quad, MFWD), 4455 (w/ Quad), 4455 (w/ Quad, MFWD)
 Model Breaks: 4230 (w/ Quad, SN 037596->), 4430 (w/ Quad & syncro, SN 066738->), 4030 (SN <-015963), 4030 (SN 015964->)
 Replaces Part Number(s): RE36170, AR77819