Impreza WRX STI F4-2.5L Turbo (2008)
Connecting Rod: Specifications
Connecting Rod
Bend or twist per 100 mm (3.94 in) in length
Limit ....................................................................................................................................................................................................... 0.1 mm (0.0039 in.)
Thrust clearance Standard ............................................................................................................................................ 0.070-0.330 mm (0.0028-0.0130 in.)
Bearing of large end
Oil clearance Standard ................................................................................................................................................. 0.017-0.045 mm (0.0007-0.0018 in.)
Bearing size (Thickness at center)
Standard ....................................................................................................................................................................... 1.490-1.502 mm (0.0587-0.0591 in.)
0.03 mm (0.0012 in.) US ............................................................................................................................................. 1.504-1.512 mm (0.0592-0.0595 in.)
0.05 mm (0.0020 in.) US ............................................................................................................................................. 1.514-1.522 mm (0.0596-0.0599 in.)
0.25 mm (0.0098 in.) US ............................................................................................................................................. 1.614-1.622 mm (0.0635-0.0639 in.)
Bushing of small end
Clearance between piston pin and bushing
Standard ....................................................................................................................................................................................... 0-0.022 mm (0-0.0009 in.)
Cap Bolt .................................................................................................................................................................................................. 52 Nm (38.4 ft. lb.)
