This unit is compatible with the following skis:
 
2019
Spark 900 ACE 
Spark 900 HO ACE 
Spark TRIXX 
 
2018
Spark 900 ACE 
Spark 900 HO ACE 
Spark TRIXX 
 
2017
SPARK - All Models
 
2016
SPARK - All Models
 
2015
SPARK ACE 900 (2up)
 
2014
SPARK ACE 900 (2up)
SPARK ACE 900 HO (2up And 3up)