I have 3 sets of SLP power dome heads for the 800 CFI engines. These will fit the CFI-4 and CFI-2 800's from 2008-2016. Compression varies by sled/model.
$225 ea+ shipping
Skeletons: 12-397
Domes:
12-402D
12-394D
12-395D
Compression Ratio's for 11-15 CFI-2
http://slp.cc/instsheets/2011 Polaris 800 CFI 2.pdf
Compression Ratio's for 08-10 CFI-4
http://slp.cc/instsheets/Polaris 800 HO Heads.pdf
$225 ea+ shipping
Skeletons: 12-397
Domes:
12-402D
12-394D
12-395D
Compression Ratio's for 11-15 CFI-2
http://slp.cc/instsheets/2011 Polaris 800 CFI 2.pdf
Compression Ratio's for 08-10 CFI-4
http://slp.cc/instsheets/Polaris 800 HO Heads.pdf