Page 205 - 2021-22_EngineCatalogAP

FORGED PISTONS
Chevrolet Big Block
Part No.
Description
Stroke
Rod Length
Comp. Height
Wrist Pin Type
Comp Ratio
Cubic Inch
PistonRing Package
4.610" Bore—Dome-Top
MAH930239310
Dome, + 47.1cc
4.250"
6.385"
1.270"
P/F
15.2 @ 118cc
568
.043", .043", 3.0mm
MAH930239510
Dome, + 47.1cc
4.250"
6.535"
1.120"
P/F
15.2 @118cc
568
.043", .043", 3.0mm
MAH930239610
Dome, + 47.0cc
4.375"
6.535"
1.060"
P/F
15.6 @118cc
584
.043", .043", 3.0mm
MAH930239410
Dome, + 47.1cc
4.375"
6.385"
1.215"
P/F
15.6 @118cc
584
.043", .043", 3.0mm
MAH930239010
Dome, + 40.0cc
4.375"
6.535"
1.060"
P/F
14.4 @ 118cc
584
.043", .043", 3.0mm
MAH930239110
Dome, + 42.0cc
4.500"
6.800"
1.120"
P/F
15.2 @ 118cc
634
.043", .043", 3.0mm
MAH930239210
Dome, + 45.0cc
4.500"
6.385"
1.155"
P/F
15.7 @ 118cc
601
.043", .043", 3.0mm
JEP243328
Dome, + 43.0cc
4.625"
6.800"
1.060"
P/F
15.6 @118cc
618
.043", .043", 3.0mm
Chevrolet Big Block
Part No.
396-402 w/ 4.125" Bore - Dome-Top
KBPKB160.STD
396-402 w/ 4.155" Bore - Dome-Top
KBPKB160.030
396-402 w/ 4.165" Bore - Dome-Top
KBPKB160.040
396-402 w/ 4.185" Bore - Dome-Top
KBPKB160.060
427-454 w/ 4.250" Bore - Dome-Top
KBPKB257.STD
427-454 w/ 4.280" Bore - Dome-Top
KBPKB176.030 KBPKB203.030 SEAH426CP30 SEAH693CP30 KBPKB227.030
427-454 w/ 4.280" Bore - Flat-Top
SEAH661CP30 KBPKB202.030
427-454 w/ 4.290" Bore - Flat-Top
SEAH661CP40
427-454 w/ 4.290" Bore - Dome-Top
KBPKB203.040
427-454 w/4.310" Bore - Flat-Top
SEAH661CP60 KBPKB176.060 KBPKB257.060 SEAH426CP60 SEAH693CP60
427-454 w/4.320" Bore - Dome-Top
HYPEREUTECTIC PISTONS
Piston Ring Package
Description
Stroke
Comp. Height
Wrist Pin Type
Comp Ratio
Cubic Inch
Dome, +17cc
3.760"
1.765"
P/F
8.2 @ 118cc
402
Dome, +17cc
3.760"
1.765"
P/F
8.3 @ 118cc
408
Dome, +17cc
3.760"
1.765"
P/F
8.5 @ 118cc
409
Dome, +17cc
4.125"
1.765"
P/F
8.5 @ 119cc
414
Dome, +26cc
4.000"
1.645"
P/F
9.8 @ 118cc
454
Dome, +17cc
3.760"
1.765"
P/F
9.1 @ 119cc
430
Dome, +12cc
4.000"
1.645"
P/F
9.1 @ 119cc
460
Dome, +10.5cc
4.000"
1.540"
P/F
8.6 @ 116cc
461
Dome, +22cc
4.000"
1.640"
P/F
10.3 @ 119cc
430
Dome, +26cc
3.760"
1.765"
P/F
9.7 @ 119cc
430
2 Reliefs, -5cc
4.000"
1.625"
PRESS
7.7 @ 118cc
460
1 Relief, -3cc
4.000"
1.645"
P/F
8.2 @ 119cc
460
2 Reliefs, -5cc
4.000"
1.625"
PRESS
7.7 @ 118cc
463
Dome, +12cc
4.000"
1.645"
P/F
9.1 @ 119cc
463
2 Reliefs, -5cc
4.000"
1.625"
PRESS
7.8 @ 118cc
467
Dome, +17cc
3.760"
1.765"
P/F
9.0 @ 119cc
434
Dome, +26cc
4.000"
1.646"
P/F
10.2 @ 119cc
467
Dome, +10.5cc
4.000"
1.640"
P/F
8.7 @ 116cc
467
Dome, +20cc
4.000"
1.640"
P/F
10.4 @ 119cc
467
Dome, +12cc
4.000"
1.645"
P/F
9.1 @ 119cc
469
KBPKB203.070
5/64", 5/64",
5/64", 5/64",
5/64", 5/64",
5/64", 5/64",
5/64", 5/64",
5/64", 5/64", 5/64", 5/64", 5/64", 5/64", 5/64", 5/64", 5/64", 5/64",
5/64", 5/64", 5/64", 5/64",
5/64", 5/64", 5/64", 5/64",
5/64", 5/64", 5/64", 5/64", 5/64", 5/64", 5/64", 5/64", 5/64", 5/64",
5/64", 5/64",
3/16" 3/16" 3/16" 3/16" 3/16"
3/16" 3/16" 3/16" 3/16" 3/16"
3/16" 3/16"
3/16" 3/16"
3/16" 3/16" 3/16" 3/16" 3/16"
3/16"
2021-22 ENGINE BUILDER CATALOG
203
CHEVROLET BIG BLOCK