Spark Plug Wiring Set with copper wire, fits John Deere M MT MC 320 330 40 420 430 1010 2010 2020 2030 2510 2520 3010 3020

This universal wire set features STRAIGHT BOOTS for the spark plug end. You must cut the wires to length and crimp the ends with a crimping tool. These wires have a copper core with aluminum coating to prevent corrosion. Covered with waterproof neoprene.