Challenger Lifts B17250SRD 3-Stage Arm Assembly. 
 
Quantity: 1 arm (right side)
To order all 4 new arms, you need to order (2) B17250SRD and (2) B17250SLD.
 
Fits Models: EV1020, EV1220, EV1520
 
Items generally ship direct from the manufacturer and usually have a 3 business day lead time from the date of order before it will be ready to ship. Please feel free to contact us to verify stock and availability before placing an order.