PONTIAC

SPECIFICATIONS

PART NO.
RING PACK
NOTES:HEAD PHOTO/EFFECTIVE HEAD VOL.
C.I.D.
CYLINDER
BORE
STROKE
ROD LENGTH
MIN. CLEARANCE
COMP. HT.
PIN DIAMETER
HEAD TYPE
CRANK CL TO DECK
WT. PISTON/PIN
151
I4
4.000"
3.000"
6.000"
.0015"
1.600"
.9272"
FLAT TOP
9.125"
578/145g
KB223*
2-5/64 
1-3/16

Head vol.-
Comp. ratio
56cc - 10.7
66cc - 9.4
6.000"ROD

1)OE replacement for years 1977-78.

NEW ITEM. AVAILABLE NOW.

SIZES: .030, .040, .060


0cc
C.I.D.
CYLINDER
BORE
STROKE
ROD LENGTH
MIN. CLEARANCE
COMP. HT.
PIN DIAMETER
HEAD TYPE
CRANK CL TO DECK
WT. PISTON/PIN
400
V8
4.120"
3.750"
6.630"
.0015"
1.720"
.9805"
DISH
10.250"
/147g
KB346*
2-5/64 
1-3/16

Head vol.-
Comp. ratio
71cc - 9.6
87cc - 8.4
96cc - 7.8
111cc - 7.1
6.630"ROD

1)OE replacement for years 1967-79.
2)Designed for 14 degree, 1967 and later heads (NOT designed for 20 degree heads).

NEW ITEM. CHECK FOR AVAILABILITY.

SIZES: .030, .040, .060

+17cc

PICTURE NOT AVAILABLE
C.I.D.
CYLINDER
BORE
STROKE
ROD LENGTH
MIN. CLEARANCE
COMP. HT.
PIN DIAMETER
HEAD TYPE
CRANK CL TO DECK
WT. PISTON/PIN
400
V8
4.120"
3.750"
6.630"
.0015"
1.720"
.9805"
FLAT TOP
10.250"
555/147g
KB133*
2-5/64 
1-3/16

Head vol.-
Comp. ratio
71cc - 10.7
87cc - 9.2
96cc - 8.5
111cc - 7.6
6.630"ROD

1)OE replacement for years 1967-79.
2)Designed for 14 degree, 1967 and later heads (NOT designed for 20 degree heads).

NEW ITEM. AVAILABLE NOW.

SIZES: .030, .040, .060


+6cc
C.I.D.
CYLINDER
BORE
STROKE
ROD LENGTH
MIN. CLEARANCE
COMP. HT.
PIN DIAMETER
HEAD TYPE
CRANK CL TO DECK
WT. PISTON/PIN
428
V8
4.120"
4.000"
6.630"
.0015"
1.595"
.9805"
FLAT TOP
10.250"
525/147g
KB304*
2-5/64
 1-3/16

Head vol.-
Comp. ratio
71cc - 11.3
87cc - 9.7
96cc - 9.1
111cc - 8.1
6.630"ROD

1)OE replacement for years 1967-69.
2)Designed for 14 degree, 1967 and later heads (NOT designed for 20 degree heads).

NEW ITEM. AVAILABLE NOW.

SIZES: .030, .040, .060


+6cc
C.I.D.
CYLINDER
BORE
STROKE
ROD LENGTH
MIN. CLEARANCE
COMP. HT.
PIN DIAMETER
HEAD TYPE
CRANK CL TO DECK
WT. PISTON/PIN
455
V8
4.150"
4.210"
6.630"
.0015"
1.500"
.9805"
FLAT TOP
10.250"
516/147g
KB222*
1-5/64 
1-1/16 
1-3/16

Head vol.-
Comp. ratio
71cc - 12.1
87cc - 10.3
96cc - 9.5
111cc - 8.5
6.630"ROD

1)OE replacement for years 1970-76.
2)Designed for 14 degree, 1967 and later heads (NOT designed for 20 degree heads).

NEW ITEM. AVAILABLE NOW.

SIZES: .030, .040, .060


+6cc
Part numbers with an asterisk * are not legal for sale or use on pollution controlled motor vehicles.
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