CHEVY



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
489
V-8
4.250"
4.250"
6.535"
.0020"
1.520"
.9898"
FLAT TOP
10.200"
/158g
KB224*
2-5/64

1-3/16


Head vol.-
Comp.ratio
90cc -10.8
108cc - 9.3
119cc - 8.6

6.535"ROD

1)454 Stroker motor click here for details.

2)For .070" and .100" oversize use Chrysler 440 Std. and .030" oversize rings.

3)Must use 10.200" block to use aftermarket 6.535" rods.


SIZES Std.,.020,.030,.040,
.060,.070,.100
NEW ITEM CHECK FOR AVAILABILITY.

+3cc
C.I.D.
CYLINDER
BORE
STROKE
ROD LENGTH
MIN. CLEARANCE
COMP. HT.
PIN DIAMETER
HEAD TYPE
CRANK CL TO DECK
WT.PISTON/PIN
502
V-8
4.466"
4.000"
6.135"
.0020"
1.645"
.9898"
D-cup
9.800"
700/158g
KB175*
2-1/16

1-3/16


Head vol.-
Comp.ratio
90cc - 9.7
108cc - 8.6
119cc - 8.1

6.135"ROD

1)Factory Std. bore Mark V block is 4.466".

2)On bore size 4.600" use with Bowtie block.

Bore size 4.470"=KB175+.004
Bore size 4.500"=KB175+.034
Bore size 4.530"=KB175+.064
Bore size 4.566"=KB175+.100
Bore size 4.600"=KB175+.134
NEW ITEM CHECK FOR AVAILABILITY.

+19cc
NO PHOTO AVAILABLE
C.I.D.
CYLINDER
BORE
STROKE
ROD LENGTH
MIN. CLEARANCE
COMP. HT.
PIN DIAMETER
HEAD TYPE
CRANK CL TO DECK
WT.PISTON/PIN
502
V-8
4.466"
4.000"
6.135"
.0020"
1.645"
.9898"
FLAT TOP
9.800"
700/158g
KB173*
2-1/16

1-3/16


Head vol.-
Comp.ratio
90cc -11.1
108cc - 9.6
119cc - 8.9

6.135"ROD

1)Factory Std. bore Mark V block is 4.466".

2)On bore size 4.600" use with Bowtie block.

Bore size 4.470"=KB175+.004
Bore size 4.500"=KB175+.034
Bore size 4.530"=KB175+.064
Bore size 4.566"=KB175+.100
Bore size 4.600"=KB175+.134
NEW ITEM CHECK FOR AVAILABILITY.

+3cc
C.I.D.
CYLINDER
BORE
STROKE
ROD LENGTH
MIN. CLEARANCE
COMP. HT.
PIN DIAMETER
HEAD TYPE
CRANK CL TO DECK
WT.PISTON/PIN
502
V-8
4.466"
4.000"
6.135"
.0020"
1.645"
.9898"
.133 Pop-up
9.800"
750/158g
KB174*
2-1/16

 1-3/16


Head vol.-
Comp.ratio
90cc -12.8
108cc-10.8
119cc - 9.9

6.135"ROD

1).133 solid dome.

2)Factory Std. bore Mark V block is 4.466".

3)On bore size 4.600" use with Bowtie block.

Bore size 4.470"=KB175+.004
Bore size 4.500"=KB175+.034
Bore size 4.530"=KB175+.064
Bore size 4.566"=KB175+.100
Bore size 4.600"=KB175+.134
NEW ITEM CHECK FOR AVAILABILITY.
Check piston dome-to-cylinder head clearance.

-12cc
C.I.D.
CYLINDER
BORE
STROKE
ROD LENGTH
MIN. CLEARANCE
COMP. HT.
PIN DIAMETER
HEAD TYPE
CRANK CL TO DECK
WT.PISTON/PIN
520
V-8
4.320"
4.375"
6.535"
.0020"
1.430"
.989"
Step Dish
10.200"
/158g
KB380*
2-5/64

1-3/16


Head vol.-
Comp.ratio
119cc -8.16
108cc-8.7
95cc - 9.5

6.535"ROD

1)This piston is currently being used and tested on a blown alcohol drag car. Note this is a big overbore and sonic testing is suggested with stock blocks. Hard block filler is useful. Low compression allows a pump gas build up with an economical tall + .400" truck 454 block .400" long rods and 4.375" crank.

SIZES Std.,.020,.030,.040,
.060
NEW ITEM CHECK FOR AVAILABILITY.
Check piston dome-to-cylinder head clearance.

+20cc
PICTURE NOT AVAILABLE AT THIS TIME.

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


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