All the information you ask for has been posted numerous times in the past.
You could have had this information at any time you wanted to, instead of waiting, by simply doing a little searching.
However I am in a jovial mode (yes I know it's rare folks

) so here is much, much more than you ever imagined much less asked for...
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2.5L Specs (Pre 00)Bore: 82.4mm (3.24?)
Stroke: 79.5mm (3.13?)
Displacement: 2544cc
Chamber Volume: 44.5cc
Combined Chamber Volume: 45.1cc
Head Gasket Thickness: 1mm (.034)
Intake Valve: 32mm (1.26?)
Exhaust Valve: 26mm (1.02?)
2.5L Specs (00 and on)Bore: 3.22" (81.67mm)
Displacement: 2499cc
3L SpecsBore: 3.504" (89mm)
Stroke: 3.13" (79.5mm)
Displacement: 2967cc
Chamber Volume: 48.2cc
Combined Chamber Volume: 52cc
Head Gasket Thickness: 1mm (.040)
Intake Valve: 35mm (1.38?)
Exhaust Valve: 32mm (1.26?)
All DuratecsDeck Height: 208mm (8.19")
Deck Clearance: Minimum 0.415(0.016) Below to 0.115(0.0045) Above
Piston Compression Depth: 1.1811"
Connecting Rod Length: 5.44"
Bore Spacing: 102mm (4.02?)
Block Length: 396mm (15.6?)
Cam Specs - Valve timing is at .050
*98-00 2.54L & 2.49L SVT*Intake Open = 18 deg. BTDC primary & secondary
Intake Close = 52 deg. ABDC for primary
Intake Close = 60 deg. ABDC for secondary
Intake Duration = 250 deg. for primary
Intake Duration = 258 deg. for secondary
Exhaust Open = 61 deg. BBDC
Exhaust Close = 21 deg. ATDC
Exhaust Duration = 262 deg.
*95-00-2.54L & 2.49L Non-SVT and 95-99 3.0L Non Lincoln LS*Yes, they use the same cams. Only LH 2.5 Intake is longer for accessory drive pulley.
Intake Open = 17 deg. BTDC primary & secondary
Intake Close = 47 deg. ABDC for primary
Intake Close = 53 deg. ABDC for secondary
Intake Duration = 244 deg. for primary
Intake Duration = 250 deg. for secondary
Exhaust Open = 67 deg. BBDC
Exhaust Close = 13 deg. ATDC
Exhaust Duration = 260 deg.
*2000-3.0L Non Lincoln LS*No primary or secondary. Head is not split port.
Intake Open = 4 deg. BTDC
Intake Close = 48 deg. ABDC
Intake Duration = 232 deg
Exhaust Open = 56 deg. BBDC
Exhaust Close = 12 deg. ATDC
Exhaust Duration = 248 deg.
Max Lift = 9.8mm