Mustang V8-4.6L SC VIN Y (2004)
Piston Ring: Specifications
Piston ring end gap-compression (top) ..................................................................................................................................................................... 0.30 mm
Piston ring end gap-compression (bottom) ............................................................................................................................................................... 0.50 mm
Piston ring end gap-compression (oil ring) .............................................................................................................................................................. 0.65 mm
Piston ring groove width-compression (top) .................................................................................................................................................. 1.53-1.549 mm
Piston ring groove width-compression (bottom) .......................................................................................................................................... 1.519-1.539 mm
Piston ring groove width-oil ring ................................................................................................................................................................. 3.031-3.055 mm
Piston ring width-compression (top) ................................................................................................................................................................ 1.47-1.49 mm
Piston ring width-compression (bottom) .......................................................................................................................................................... 1.47-1.49 mm
Piston ring width-oil ring ............................................................................................................................................................................. 2.854-2.984 mm
Piston ring-to groove clearance-compression (top) ........................................................................................................................................ 0.04-0.079 mm
Piston ring-to groove clearance-compression (bottom) ............................................................................................................................... 0.029-0.069 mm
Piston ring-to groove clearance-oil ring ....................................................................................................................................................... 0.047-0.201 mm