Left. 0.020" thick. Install on block side. Use sealer between shim & block.
2.5L / 155 DOHC V6 24V "G,L" Duratec 82.42mm Bore 95-02
FORD
2.5L / 2497 DOHC V6 24V Ford Duratec 81.80mm Bore 00-01
MAZDA
FO155C | 2.5L / 155 DOHC V6 24V "G,L" Duratec 82.42mm Bore 95-02
MERCURY,
FORD
MA2540T/FO | 2.5L / 2497 DOHC V6 24V Ford Duratec 81.80mm Bore 00-01
MAZDA