Engine Specifications

GENERAL SPECIFICATIONS

Application	Specification
Displacement	121.5 Cu. In. (2.0L)
Bore	3.27" (83 mm)
Stroke	3.62" (92 mm)
Compression Ratio	9.0:1
Fuel System	SFI
Horsepower @ RPM	118 @ 5500
Torque Ft. Lbs. @ RPM	127 @ 4500

CONNECTING RODS

Application

In. (mm)

Center-To-Center Length

5.23 (132.8)

Maximum Bend ⁽¹⁾

.002 (.05)

Piston Pin Bore

.7458-.7465 (18.934-18.961)

Side Play

Standard

.0043-.0103 (.110-.262)

Service Limit

.012 (.30)

⁽¹⁾	Maximum bend per 1.97" (50 mm).

CRANKSHAFT, MAIN & CONNECTING ROD BEARINGS

Application				In. (mm)
Crankshaft
End Play
Standard				.003-.011 (.08-.28)
Service Limit				.012 (.30)
Maximum Runout				.0012 (.03)
Main Bearings
Journal Diameter				2.202-2.203 (55.94-55.96)
Journal Out-Of-Round				.0001 (.003)
Journal Taper				.0002 (.006)
Standard				.0009-.0020 (.024-.050)
Service Limit				.0026 (.067)
Connecting Rod Bearings
Journal Diameter				1.8874-1.8880 (47.940-47.955)
Journal Out-Of-Round				.0001 (.003)
Oil Clearance
Standard
Except No. 3				.0009-.0020 (.024-.050)
No. 3				.0012-.0022 (.030-.056)
Service Limit				.0026 (.067)

PISTONS, PINS & RINGS

Application				In. (mm)
Pistons
Clearance				.0015-.0020 (.039-.052)
Service Limit				.006 (.15)
Diameter
Standard				3.2659-3.2667 (82.954-82.974)
Oversize
.010" (0.25 mm)				3.2757-3.2765 (83.204-83.224)
.020" (0.50 mm)				3.2856-3.2864 (83.454-83.474)
Pins
Diameter				.7470-.7472 (18.974-18.980)
Piston-To-Pin Fit				Press Fit
Rings
No. 1 & No. 2
End Gap
Standard				.006-.012 (.15-.30)
Service Limit				.020 (.50)
Side Clearance
Standard				.0014-.0026 (.035-.065)
Service Limit				.0033 (.085)
No. 3 (Oil)
End Gap
Standard				.008-.028 (.20-.71)
Service Limit				.035 (.9)

CYLINDER BLOCK

Application

In. (mm)

Cylinder Bore

Diameter

Standard

3.2677-3.2685 (83.000-83.019)

Oversize

.010" (0.25 mm)

3.2776-3.2783 (83.250-83.269)

.020" (0.50 mm)

3.2874-3.2881 (83.500-83.519)

Maximum Taper & Out-Of-Round

.0004 (.010)

Deck Height

10.67 (271.0)

Maximum Deck Warpage

⁽¹⁾ .002 (.05)

⁽¹⁾	Replace cylinder block if material removed is more than .008"(.20 mm).

VALVES & VALVE SPRINGS

Application

Specification

Intake Valves

Face Angle

45°

Head Diameter

1.24 (31.50)

Installed Height ⁽¹⁾

⁽²⁾ 1.535-1.555 (39.00-39.50)

Minimum Margin

.0433 (1.10)

Minimum Refinish Length

3.5150 (89.30)

Stem Diameter

.2350-.2356 (5.970-5.985)

Exhaust Valve

Face Angle

45°

Head Diameter

1.09 (27.70)

Installed Height ⁽¹⁾

⁽²⁾ 1.535-1.555 (39.00-39.50)

Minimum Margin

.0472 (1.20)

Minimum Refinish Length

3.5189 (89.40)

Stem Diameter

.2348-.2354 (5.965-5.980)

Valve Springs

Free Length

Standard

1.732 (44.00)

Service Limit

1.437 (36.5)

Maximum Out-Of-Square

.061 (1.54)

⁽¹⁾	Valve height is measured from top of installed valve to spring seat.

⁽²⁾	If installed valve height exceeds 1.598" (41 mm), replace valve, valve set and/or cylinder head as necessary.

CYLINDER HEAD

Application			Specification
Cylinder Head Height			4.8996-4.9035 (124.45-124.55)
Maximum Warpage			.004 (.10)
Valve Seats
Valve Seat Angle			45°
Seat Width			.035-.051 (.90-1.30)
Valve Guides
Valve Guide I.D.			.2366-.2374 (6.010-6.030)
Valve Guide Installed Height			.531-.555 (13.5-14.1)
Valve Stem-To-Guide Oil Clearance
Intake			.0010-.0024 (.025-.060)
Exhaust			.030-.065 (.765-1.65)
Valve Lash Adjuster-To-Bore Clearance
Standard			.0010-.0025 (.025-.066)
Maximum			.0070 (.180)

CAMSHAFT

Application			In. (mm)
End Play			.003-.008 (.08-.20)
Journal Diameter			1.0213-1.0222 (25.940-25.964)
Journal Out-Of-Round			.0012 (.030)
Camshaft Runout			.0012 (.030)
Lobe Height
Intake
Standard			1.692 (42.97)
Service Limit			1.686 (42.82)
Exhaust
Standard			1.706 (43.34)
Service Limit			1.700 (43.18)
Oil Clearance
Standard			.0014-.0032 (.036-.081)
Service Limit			.0060 (.150)