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
350
V-8
4.000"
3.480"
6.000"
.0015"
1.261"
.9272"
14cc D-cup
9.025"
479/145g
 
KB169*
2-1/16
1-3/16

Head vol.-
Comp.ratio
58cc -10.1
62cc - 9.6
64cc - 9.4
76cc - 8.4
6.0"ROD

1)Check rod balance pad-to-piston clearance, underside of piston cup.

2)For oil ring installation tips click here.

SIZES Std.,.020,.030,.040,.060

+14cc
C.I.D.
CYLINDER
BORE
STROKE
ROD LENGTH
MIN. CLEARANCE
COMP. HT.
PIN DIAMETER
HEAD TYPE
CRANK CL TO DECK
WT.PISTON/PIN
350
V-8
4.000"
3.480"
6.000"
.0015"
1.261"
.9272"
FLAT TOP
9.025"
460/145g
 
KB112*
2-1/16
1-3/16

Head vol.-
Comp.ratio
58cc -10.9
62cc - 10.4
64cc - 10.2
76cc - 8.9
6.0"ROD

1)For oil ring installation tips click here.




SIZES Std.,.020,.030,.040,.060

+7cc
C.I.D.
CYLINDER
BORE
STROKE
ROD LENGTH
MIN. CLEARANCE
COMP. HT.
PIN DIAMETER
HEAD TYPE
CRANK CL TO DECK
WT.PISTON/PIN
350
V-8
4.000"
3.480"
6.000"
.0035"
1.265"
.9272"
FLAT TOP
9.025"
/145g
KB702*
2-1/16
-3/16

Head vol.-
Comp.ratio
58cc -11.1
64cc - 10.3
72cc - 9.4
76cc - 9.1
6.0"ROD

1) HYPO 18 FORGED version of KB112.

2)Spacer ring provided with pistons.

3) For Ford applications, see KB261.

4) Check rod balance pad to piston clearance, underside of piston.

5) Regular pump gas operation possible with 76cc head and proper cam. Smaller chambers are race gas or marginal premium.

NEW ITEM. CHECK AVAILABILITY.
SIZES Std.,.020,.030,.040,.060
+6cc
PICTURE NOT AVAILABLE AT THIS TIME.
C.I.D.
CYLINDER
BORE
STROKE
ROD LENGTH
MIN. CLEARANCE
COMP. HT.
PIN DIAMETER
HEAD TYPE
CRANK CL TO DECK
WT.PISTON/PIN
350
V-8
4.000"
3.480"
6.000"
.0015"
1.261"
.9272"
FLAT TOP
9.025"
435/102g
 
KB260*
2-1/16
-3/16

Head vol.-
Comp.ratio
58cc -11.1
62cc - 10.5
64cc - 10.3
76cc - 9.1
6.0"ROD

1) 2 1/2"x.927" 102 gram pin supplied with piston. Click here to see our new light weight pin.

2)For oil ring installation tips click here.
SIZES Std.,.020,.030,.040,.060

LIGHTWEIGHT


+6cc
C.I.D.
CYLINDER
BORE
STROKE
ROD LENGTH
MIN. CLEARANCE
COMP. HT.
PIN DIAMETER
HEAD TYPE
CRANK CL TO DECK
WT.PISTON/PIN
350
V-8
4.000"
3.480"
6.000"
.0015"
1.261"
.9272"
FLAT TOP
9.025"
475/145g
 
KB235*
2-1/16
1-3/16

Head vol.-
Comp.ratio
6.0"ROD

1)KB112 with no valve reliefs.

2)Customer must machine valve clearance. Best to use carbide cutter.

3)For oil ring installation tips click here.
SIZES Std.,.020,.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
350
V-8
4.000"
3.480"
6.000"
.0015"
1.261"
.9272"
.150 Pop-up
9.025"
485/145g
 
KB113*
2-1/16
1-3/16

Head vol.-
Comp.ratio
58cc -12.5
62cc - 11.8
64cc - 11.5
76cc - 9.9
6.0"ROD

1).150 solid dome.

2)For oil ring installation tips click here.


SIZES Std.,.020,.030,.040,.060
Check piston dome-to-cylinder head clearance.

-3.25cc
Part numbers with an asterisk * are not legal for sale or use on pollution controlled motor vehicles.

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