These are high performance fuel injector which are direct replacements for the Grizzly and Rhino 550's and 700's. They will work on all years from 2009 and newer, and are available in the following sizes:
375cc = OEM Replacement
450cc = +20%
550cc = +46%
650cc = +73%
750cc = +100%
850cc = +126%
1000cc = +166%
