Dynamically parks (right or left) wiper motor for bulkhead mounting316 stainless steel 0 3/4" dual drive & support shaftTapered drive shaft for secure arm/motor connection38 (low), 60 (high) sweeps per min39 3/8" maximum arm length47 1/4" maximum blade lengthAccepts arms EX2142.BAS or EX2142.SASThe ultimate system for windows up to 65" heightMaterial: 316 Stainless Steel (Drive & Support Shaft)Applications: For WipersVoltage: 24 VoltsPower/Torque: 50NmCurrent Rating: 1.3 AmpsFuse Size: 6 Amps (Slow Blow)