Their was a lot of cost reduction engineering done on the 400's Im not sure these doesn't fall into that catagory.
Bottom line suspension points, engine mounts and tie in points to the main chassis have not changed so the parts may well be interchangeable.
For example the main chassis bolts and intermediary shim palms are the same PN's between Series 1 and $xx cars, as is the under tray shear plate and rear clam is also the called out as the same PN but admittedly a different Rev. Number. S1 A to F on 400's, bumpers are oblivious different, and use different brackets to subframe but such hardware is interchangeable between the submodels. so again much have common attachment points.
'17 Evora Sport 410 GP (No. 1 of 9) LMS alloy pan, BOE headers, SSC harness bar
'12 Evora S GP (No. 1 of 14) BOE Prototype Stage 2 - 420+bHp **SOLD**