Cognito's Blisten Front and Rear is there a Diff?

[scooch33]

I bought Two From www.trailduty.com and after I have read Countless Post on this Subject I am now wondering if they sent me the rears instead of the fronts, or is there a Difference? The First Picture is a front install on another site. The Second is a Picture of the Shocks they sent me. The Boots are reversed. and there is a "R" written on bottom mount. Any help would be apprecited before I start the install. Thanks