Nice "PK" . Sorry to tell you that this is NOT an '85 . The '85's had stright chain stays. SE Racing changed them to curved ones in '86 to give more clearence for the crank arms.

Allen is right! 85', only year with straight chainstays.  Hope no one gets mad, but its just incorrect & happens too offten on here with the 85' PKs! I don't understand why! Can't we just list all the straitstay PKs as 85' since they are.  86'/87's are rare too, only 2 years this way before adding the pitbull brake setup behind the bottom bracket in 88'! By the way Dennis, your PK is RAD!!!!! I love the white out w/blue checkers!!!