CHEVROLET

Cyl.
Engine
Bore		 Years
Comp.
Ratio		 NOTES: Part No.
Sizes		 Rings O.E. Assy.
No.		 O.E. Casting
No.		 Head
Shape
L4 134
2.2 L
3.5039(IN)
89(MM)

CHEVY
ENGINE
1994-95

9.0
Pass. & Truck, VIN 4. Circular 2.94" dia. head recess .190" deep.

Comp. Ht. 1.170
Pin Dia..8002 Offset
3422**
Std.
.5mm
.75mm
1.0mm
2-1.5mm
1-3.0mm
10141960
89V91
L4 138
2.3 L
3.622(IN)
92(MM)

OLDSMOBILE
ENGINE
1990-95

9.4
Hypereutectic, destroked .020". Quad-4 engine, including HO. 2.66" dia. head recess .150" deep 2 valve reliefs.

APPROXIMATE HEAD VOLUME=8.5cc

Comp. Ht. 1.240
Pin Dia..8665 Offset
H1640*
Std.
.25mm
.5mm
.75mm
1.0mm
2-1.5mm
1-3.0mm
22539861
22548435
22548436
22548437
22538658
31125565
22545565
L4 138
2.3 L
3.622(IN)
92(MM)

OLDSMOBILE
ENGINE
1990-94

9.5
Hypereutectic. Quad-4 engine, including HO. 2.66" dia. head recess .160" deep 4 valve reliefs.

Comp. Ht. 1.250
Pin Dia..8665 Offset
H1642**
Std.
.25mm
.5mm
.75mm
1.0mm
2-1.5mm
1-3.0mm
24573576
22545567
L4 140
2300cc
3.5157(IN)
89.3(MM)

CHEVY
ENGINE
LUV, Colombia. 3.05" dia. head recess .205" deep. (19cc). Not destroked. From Factory only.

APPROXIMATE HEAD VOLUME=21.5cc

Comp. Ht. 1.536
Pin Dia..9060 Offset
9080*
Std.
.5mm
.75mm
1.0mm
1.5mm
2-1.5mm
1-4.0mm
8941S665+1
L4 151
2.5 L
4.000(IN)
101.6(MM)

PONTIAC
ENGINE
1977-79

8.2
Iron Duke. Flat head.

Comp. Ht. 1.570
Pin Dia..9273 Offset
1527
Std.
.020
.030
.040
.060
2-5/64
1-3/16
547147
500492
L4 151
2.5 L
4.000(IN)
101.6(MM)

PONTIAC
ENGINE
1979-85

8.2
Citation. 3.02" dia. head recess .226" deep. Replace in full sets only.

APPROXIMATE HEAD VOLUME=21.5cc


Comp. Ht. 1.570
Pin Dia..9273 Offset
1528
Std.
.020
.030
.040
.060
2-5/64
1-3/16
10010398
10010404
10017714
10020963
10021844
10024243
10027416
10027317
10032144
10010065
10012045
10016666
10021777
10027200
10032902
L4 151
2.5 L
4.000(IN)
101.6(MM)

PONTIAC
ENGINE
1979-85

8.2
Citation. Hypereutectic, destroked .020". 3.02" dia. head recess .246" deep. Replace in full sets only. Not intended for racing applications.

APPROXIMATE HEAD VOLUME=23.5cc


Comp. Ht. 1.570
Pin Dia..9273 Offset
H1534
Std.
.020
.030
.040
.060
2-5/64
1-3/16
10010398
10010404
10017714
10020963
10021844
10024243
10027416
10027317
10032144
10010065
10012045
10016666
10021777
10027200
10032902
L4 151
2.5 L
4.000(IN)
101.6(MM)

PONTIAC
ENGINE
1982-86

9.0
3.07" dia. head recess .226" deep. Full sets only. Similar to 1528 exc. shallow groove and low tension rings.

APPROXIMATE HEAD VOLUME=22.5cc

Comp. Ht. 1.570
Pin Dia..9273 Offset
1532
Std.
.020
.030
.040
.060
1-1/16
1-5/64
1-3/16

Shallow
Groove
10027317
10027200
* NEW PISTON, AVAILABLE NOW
**NEW PISTON, CHECK FOR AVAILABILITY
Page 22

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