General
| General Specifications | Displacement | 5.4L | |
| No. cylinder | 8 | ||
| Bore/stroke | 90.215/105.8 mm | ||
| Fire order | 1-3-7-2-6-5-4-8 | ||
| Cylinder Head Valve Train | Combustion chamber volume | 43.95 � 1.5 cc | |
| Valve seat width - intake | 0.0512-0.0591 inch | ||
| Valve seat width - exhaust | 0.0827-0.0748 inch | ||
| Valve seat angle | 45.00-44.50° | ||
| Valve seat runout (T.I.R.) | 0.00098 inch | ||
| Valve Arrangement (Front to Rear) | Valve stem guide clearance | Intake | 0.00272-0.00079 inch |
| Exhaust | 0.00374-0.00177 inch | ||
| Valve head diameter | Intake | 1.757-1.747 inch | |
| Exhaust | 1.343-1.334 inch | ||
| Valve face runout (limit) | 0.00197 inch | ||
| Valve face angle | 45.75-45.25° | ||
| Valve stem diameter | Intake | 0.2754-0.2736 inch | |
| Exhaust | 0.2744-0.2736 inch | ||
| Valve stem diameter (list oversizes) | Intake | N/A | |
| Exhaust | N/A | ||
| Valve spring compression pressure | Intake (N @ spec. length) | 720-800 N @ 1.10 inch | |
| Exhaust (N @ spec. length) | 720-800 N @ 1.10 inch | ||
| Valve spring free length | Intake | 2.10 inch | |
| Exhaust | 2.10 inch | ||
| Valve spring installed pressure N @ spec. length | Intake | 287.19-321.19 N @ 1.68 inch | |
| Exhaust | 287.19-321.19 N @ 1.68 inch | ||
| Valve springs installed pressure N @ spec. length service limit | Intake | 5% pressure loss @ 1.13 inch | |
| Exhaust | 5% pressure loss @ 1.13 inch | ||
| Valve springs - out of square limit | Intake | 2.0° | |
| Exhaust | 2.0° | ||
| Valve guide inside diameter | 0.2773-0.2761 inch | ||
| Camshaft | Lobe lift | Exhaust | 0.29517 inch |
| Intake | 0.27994 inch | ||
| Lobe lift - allowable lift loss | 0 | ||
| Valve lift zero lash | Intake | 0.5122 inch | |
| Exhaust | 0.5413 inch | ||
| Camshaft end play | 0.00106-0.00748 inch | ||
| End play service limit | 0.00098-0.00748 inch | ||
| Journal to bearing clearance | 0.00299-0.00098 inch | ||
| Journal diameters | 1.062-1.000 inch | ||
| Journal inside diameter (cap assembled) | 1.063-1.102 inch | ||
| Camshaft runout: Full indicator measurement on all journals when supported on front and rear journals. (4 places) | 0.00118 inch | ||
| Cylinder bore diameter | Grade 1 | 3.551-3.552 inch | |
| Grade 2 | 3.5516-3.5510 inch | ||
| Grade 3 | 3.5516-3.5524 inch | ||
| Piston | Piston diameter (Grade 2) at right angle to pin bore | 90.180 � 0.005 | |
| Piston to bore clearance (at Grade size) | 0.00079-0.00177 inch | ||
| Pin bore diameter (piston) | 0.8661-0.8663 inch | ||
| Pin diameter | 0.8658-0.8659 inch | ||
| Clearance | 0.00023-0.00049 inch | ||
| Pin bore diameter (rod) | 0.8666-0.8670 inch | ||
| Clearance | 0.00073-0.01280 inch | ||
| Ring groove width | Top | 0.06024-0.06102 inch | |
| Intermediate | 0.05984-0.06063 inch | ||
| Oil control | 0.1192-0.1201 inch | ||
| Piston ring gap | Top | 0.0051-0.0110 inch | |
| Intermediate | 0.0098-0.0157 inch | ||
| Oil control | 0.0059-0.0256 inch | ||
| Crankshaft | Main bearing journal diameter | 2.657-2.658 inch | |
| Maximum out-of-round | 0.00029 inch between cross sections | ||
| Maximum taper (straightness) | 0.00016 inch | ||
| Runout: FIM of center journals when located on places) front and rear journal | 0.0020 inch 3 places | ||
| Clearance - crankshaft journal to main bearing clearance | 0.00189-0.00094 inch | ||
| Connecting rod journal diameter | 2.087-2.125 inch | ||
| Maximum out-of-round | 0.00029 inch between cross sections | ||
| Maximum taper | 0.00016 inch | ||
| Crankshaft end play | 0.00295-0.01484 inch | ||
| Connecting Rod | Big end journal inside diameter with assembled liners | 2.088-2.087 inch | |
| Rod bearing to Journal clearance | 0.00252-0.00102 inch | ||
| Pin bore diameter (rod) | 0.8671-0.8666 inch | ||
| Rod length (centerline bore-to-bore) | 6.65 inch | ||
| Alignment | Bore-to-bore Max. twist | 0.00197 inch | |
| Bore-to-bore Max. bend | 0.00145 inch | ||
| Side play (as assembled to crank) | Standard play | 0.118 � 0.0069 inch |