PONTIAC
Cyl.
Engine
Bore		 Years
Comp.
Ratio		 NOTES: Part No.
Sizes		 Rings O.E. Assy.
No.		 O.E. Casting
No.		 Head
Shape
V8-215
3.5L
3.500(IN)
88.9(MM)

BUICK
ENGINE
1961

8.6
Tempest V8. 2.812" dia. head recess .156" deep. Low compression.

Comp. Ht. 1.843
Pin Dia..8750 Center
1718
STD.
.020
.030
.040
.060
2-5/64
1-3/16
1389184
1399081
1193816
1353006
V8-215
3.5L
3.500(IN)
88.9(MM)

BUICK
ENGINE
1961-63

9.6
2.68" dia. head recess by .091" deep. Higher compression version of 1718. From the Factory only.

APPROXIMATE HEAD VOLUME=8.5cc

Comp. Ht. 1.843
Pin Dia..8750 Center
9598
STD.
.020
.030
.040
.060
2-5/64
1-3/16


L6-215
3.5L
3.750(IN)
95.3(MM)

CHEVY
ENGINE
1964-65

8.4
Tempest six. Flat head with four valve reliefs.

APPROXIMATE HEAD VOLUME=4cc

Comp. Ht. 1.780
Pin Dia..9273 Offset
1410
STD.
.020
.030
.040
.060
2-5/64
1-3/16
9776197
9773879
V6-229
3.8L
3.736(IN)
94.9(MM)

CHEVY
ENGINE
1980-84

9.5
Flat head with four valve reliefs.

APPROXIMATE HEAD VOLUME=4.5cc

Comp. Ht. 1.540
Pin Dia..9273 Offset
1466
STD.
.020
.030
.040
.060
2-5/64
1-3/16
14044649
14081291
14023988
V6-229
3.8L
3.736(IN)
94.9(MM)

CHEVY
ENGINE
1980-84

9.6
Hypereutectic, destroked .020". Flat head with four valve reliefs. NOT INTENDED FOR RACING.

APPROXIMATE HEAD VOLUME=6cc

Comp. Ht. 1.540
Pin Dia..9273 Offset
H1482
STD.
.020
.030
.040
.060
2-5/64
1-3/16
14044649
14081291
14023988
V6-229
3.8L
3.736(IN)
94.9(MM)

CHEVY
ENGINE
1980-86

8.6
3.06" dia. head recess .09" deep.

APPROXIMATE HEAD VOLUME=12.5cc

Comp. Ht. 1.540
Pin Dia..9273 Offset
1449
STD.
.020
.030
.040
.060
2-5/64
1-3/16
14019883
364702
14006722
V6-229
3.8L
3.736(IN)
94.9(MM)

CHEVY
ENGINE
1987-91

8.4
8.6
9.3
3.100" dia. head recess .040" deep with four valve reliefs.

APPROXIMATE HEAD VOLUME=6.5cc

Comp. Ht. 1.540
Pin Dia..9273 Offset
1493
STD.
.020
.030
.040
.060
2-5/64
1-3/16
14019883
14093663
364702
1494009
14006722
14094013
361988
10128201
V6-231
3.8L
3.800(IN)
96.52(MM)

BUICK
ENGINE
1976-87

7.9
Non-turbo 3.05" dia. head recess .215" deep.

APPROXIMATE HEAD VOLUME=24.5cc

Comp. Ht. 1.805
Pin Dia..9398 Offset
1731
STD.
.020
.030
.040
.060
2-5/64
1-3/16
1249538
1257377
25501423
25527178
1394558
25518053
1247241
1255672
25522904
25519456
1231899
25516057
* NEW PISTON, AVAILABLE NOW
**NEW PISTON, CHECK FOR AVAILABILITY
Page 80

Previous Page / Table of Contents / Next Page