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General Engine Specifications

GENERAL SPECIFICATIONS

Application Specification
Displacement 183 Cu. In. (3.0L)
Bore 3.43" (87.1 mm)
Stroke 3.27" (83.1 mm)
Compression Ratio 10.5:1
Fuel System SFI
Horsepower @ RPM 210 @ 6400
Torque Ft. Lbs. @ RPM 193 @ 4800
CRANKSHAFT, MAIN & CONNECTING ROD BEARINGS

Application In. (mm)
Crankshaft
End Play
Standard .0020-.0071 (.050-.180)
Wear Limit .0118 (.300)
Runout .0039 (.99)
Main Bearings
Journal Diameter (1)
Grade No. "0" 2.4790-2.4793 (62.967-62.975)
Grade No. "1" 2.4787-2.4790 (62.959-62.967)
Grade No. "2" 2.4784-2.4787 (62.951-62.959)
Journal Out-Of-Round .0008 (.020)
Journal Taper .0008 (.020)
Oil Clearance
Standard .0011-.0022 (.028-.055)
Wear Limit .0035 (.090)
Connecting Rod Bearings
Journal Diameter (2)
Grade No. "0" 1.9672-1.9675 (49.968-49.974)
Grade No. "1" 1.9670-1.9672 (49.962-49.968)
Grade No. "2" 1.9667-1.9670 (49.955-49.962)
Journal Out-Of-Round .0008 (.020)
Journal Taper .0008 (.020)
Oil Clearance
Standard .0011-.0019 (.028-.048)
Wear Limit .0035 (.090)
(1) Journal diameter is determined by main journal grade number stamped on crankshaft. See Figure .
(2) Journal diameter is determined by rod journal grade number stamped on crankshaft. See Figure .
CONNECTING RODS

Application In. (mm)
Bore Diameter
Pin Bushing Bore .8661-.8666 (22.000-22.012)
Crankpin Bore 2.0866-2.0871 (53.000-53.013)
Center-To-Center Length 6.067-6.071 (154.10-154.20)
Maximum Bend .0059 Per 3.94 (.150 Per 100.0)
Maximum Twist .012 Per 3.94 (.30 Per 100.0)
Side Play
Standard .0079-.0138 (.200-.350)
Wear Limit .0157 (.400)
PISTONS, PINS & RINGS

Application In. (mm)
Pistons
Clearance .0006-.0014 (.015-.035)
Diameter (1)
Grade No. "1" 3.4242-3.4246 (86.975-86.985)
Grade No. "2" 3.4246-3.4250 (86.985-86.995)
Grade No. "3" 3.4250-3.4254 (86.995-87.005)
Pin Hole Diameter .8656-.8661 (21.987-21.999)
Pins
Diameter .8657-.8662 (21.989-22.001)
Piston Fit (2)
Rod Fit .0002-.0007 (.005-.017)
Rings
No. 1
End Gap
Standard .0083-.0157 (.210-.400)
Wear Limit .039 (.99)
Side Clearance
Standard .0016-.0029 (.040-.073)
Wear Limit .004 (.10)
No. 2
End Gap
Standard .0197-.0299 (.500-.760)
Wear Limit .039 (.99)
Side Clearance
Standard .0012-.0025 (.030-.063)
Wear Limit .004 (.10)
No. 3
End Gap
Standard .0079-.0299 (.200-.760)
Wear Limit .039 (.99)
Side Clearance
Standard .0006-.0073 (.015-.185)
Wear Limit .008 (.20)
(1) Piston diameter is determined by grade number stamped on cylinder block deck surface. See Figure .
(2) Interference fit of 0-.0002" (0-.004 mm).
CYLINDER BLOCK

Application In. (mm)
Cylinder Bore
Standard Diameter (1)
Grade No. "1" 3.4252-3.4256 (87.000-87.010)
Grade No. "2" 3.4256-3.4260 (87.010-87.020)
Grade No. "3" 3.4260-3.4264 (87.020-87.030)
Maximum Taper .0006 (.015)
Maximum Out-Of-Round .0006 (.015)
Maximum Deck Warpage (2) .0039 (.990)
Main Bearing Bore Inside Diameter (3)
Grade No. "0" 2.6238-2.6242 (66.645-66.654)
Grade No. "1" 2.6242-2.6245 (66.654-66.663)
Grade No. "2" 2.6245-2.6249 (66.663-66.672)
(1) Bore diameter is determined by grade number stamped on cylinder block deck surface. See Figure . Maximum wear limit is .0080" (.200 mm).
(2) Maximum resurfacing limit of cylinder block and cylinder head combined is .008" (.20 mm).
(3) Main bearing bore inside diameter is determined by main journal grade number stamped on cylinder block oil pan flange. See Figure .
VALVES & VALVE SPRINGS

Application Specification
Intake Valves
Face Angle 45.5°
Head Diameter 1.339-1.346" (34.00-34.20 mm)
Minimum Margin .020" (.50 mm)
Valve Length
1995 4.059-4.067" (103.10-103.30 mm)
1996 4.053-4.072" (102.95-103.45 mm)
Stem Diameter .2348-.2354" (5.965-5.980 mm)
Valve Tip Maximum Refinish .008" (.20 mm)
Exhaust Valves
Face Angle 45.5°
Head Diameter 1.161-1.169" (29.50-29.70 mm)
Minimum Margin .020" (.50 mm)
Valve Length
1995 4.079-4.087" (103.60-103.80 mm)
1996 4.078-4.093" (103.45-103.95 mm)
Stem Diameter .2341-.2346" (5.945-5.960 mm)
Valve Tip Maximum Refinish .008" (.20 mm)
Valve Springs
Free Length 1.698" (43.10 mm)
Out-Of-Square .071" (1.80 mm)
Lbs. @ In. (kg @ mm)
Pressure
Standard 120.6 @ 1.043 (54.7 @ 26.50)
Wear Limit 101.8 @ 1.043 (46.2 @ 26.50)
CYLINDER HEAD

Application Specification
Cylinder Head
Height 5.429-5.433" (137.90-138.00 mm)
Maximum Warpage (1) .004" (.10 mm)
Valve Seats
Intake Valve
Seat Angle 45°
Seat Width (2)
Seat Bore Diameter (2)
Exhaust Valve
Seat Angle 45°
Seat Width (2)
Seat Bore Diameter (2)
Valve Guides
Intake
Valve Guide Cylinder Head Bore I.D.
Standard .3927-3935" (9.975-9.996 mm)
Oversize .4006-.4014" (10.175-10.196 mm)
Valve Guide I.D. .2362-.2369" (6.000-6.018 mm)
Valve Guide Installed Height .594-.602" (15.10-15.30 mm)
Valve Stem-To-Guide Oil Clearance
Standard .0008-.0021" (.020-.053 mm)
Wear Limit .0039" (.099 mm)
Exhaust
Valve Guide Cylinder Head Bore I.D.
Standard .3927-3935" (9.975-9.996 mm)
Oversize .4006-.4014" (10.175-10.196 mm)
Valve Guide I.D. .2362-.2369" (6.000-6.018 mm)
Valve Guide Installed Height .594-.602" (15.10-15.30 mm)
Valve Stem-To-Guide Oil Clearance
Standard .0016-.0029" (.040-.073 mm)
Wear Limit .0039" (.099 mm)
(1) Maximum resurfacing limit of cylinder block and cylinder head combined is .008" (.20 mm).
(2) See VALVE SEAT under CYLINDER HEAD under OVERHAUL  for valve seat servicing specifications.
CAMSHAFT

Application In. (mm)
Bore Diameter 1.1024-1.1032 (28.000-28.021)
End Play .0012-.0031 (.030-.080)
Journal Diameter 1.0998-1.1006 (27.935-27.955)
Journal Runout
Standard .0016 (.040)
Wear Limit .004 (.10)
Lobe Height
Standard
1995 1.5907-1.5982 (40.405-40.595)
1996
Intake 1.559-1.567 (39.605-39.795)
Exhaust 1.5907-1.5982 (40.405-40.595)
Wear Limit .0059 (.150)
Oil Clearance
Standard .0018-.0034 (.045-.086)
Wear Limit .0059 (.150)
VALVE LIFTERS

Application In. (mm)
Bore Diameter 1.2205-1.2213 (31.000-31.020)
Lifter Diameter 1.2187-1.2191 (30.955-30.965)
Oil Clearance .0014-.0026 (.035-.065)
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