Technical specification: - size 330 mm- clutch center outer Ø 1 3/4"- 27 splines- single clutch plate- clutch plate not includedNOTE: Flywheel's inner diameter must be machined to 331 mm and depth to 21.6 mmMore information about compatibility:- JD tractor models 2040S and 2140 from engine serial number 416040L onwards and 3040 and 3140 with independent power take-off clutch
