Aftermaket inner fenders and rad support fitment problem

[lenguini]

Anyone seen a similar problem with fitment on these parts ? Everthing bolted up finger tight at the drivers side and seems ok (less the 1/4 gap between the rad support washer and pad),so here are some pice of passenger side with bolts finger tight and rad support at mounts finger tight.....not good.

If anyone can enlighten me ? Need length measurement of oem inners end to end for start,and also if this is a common problem ? I might take these back and look for some oem inners that I can repair.