The small pitch arm is not offered separately for the Lippert Edge awning you have, so you'd have to replace the entire assembly with the Replacement Drive Arm Assembly for Lippert Edge RV Awnings with LEDs # LC22ED and the Replacement Idler Arm Assembly for Lippert Edge RV Awnings with LEDs # LC62ED. view full answer...
To replace the wheels on your 2019 Forest River Cherokee Alpha Wolf 27RK-L I recommend checking out the Aluminum Viking Series Valhalla Trailer Wheel # AX02550545BMMFL which has a 5 on 4-1/2" bolt pattern and has a black base with silver accents and a center cap to give it a completely finished look.
Attached is a review video of this wheel as well as a link to our selection of 15" wheels with a 5 on 4-1/2" bolt pattern if you're interested in other styles as well. view full answer...