FORGED PISTONS
Chevrolet Big Block
Rod Length
Comp. Height
Wrist Pin Type
Comp Ratio
Cubic Inch
Piston Ring Package
Part No.
Description
Stroke
4.280" Bore - Dome-Top SRP212156
Dome, +18cc Dome, +24.3cc Dome, +17cc Dome, +18cc
4.250" 6.385" 1.270" 4.250" 6.385" 1.275" 4.250" 6.135" 1.520" 3.760" 6.135" 1.765"
P/F P/F P/F P/F
9.8 @ 118cc 489 1/16", 1/16", 3/16" 10.4 @ 118cc 489 1/16", 1/16", 3/16" 10.0 @ 118cc 489 1/16", 1/16", 3/16" 9.9 @ 108cc 427 1/16", 1/16", 3/16"
BTPBBC5110-030-8
SRP212149 ICNIC777.030
4.310" - Dome-Top SEAL2268NF60
Dome, +34.2cc .255" Dome, +27.9cc .210"
3.760" 6.135" 1.765" PRESS 10.1 @ 118cc 439 5/64", 5/64", 3/16" 4.000" 6.135" 1.645" PRESS 10.1 @ 118cc 467 5/64", 5/64", 3/16"
SEAL2349F60
SRP141636 SRP139531 SRP212134 SRP212157
Dome, +14cc Dome, +48cc Dome, +29cc Dome, +18cc Dome, +43cc Dome, +23cc Dome, +18.3cc Dome, +18cc
4.000" 6.135" 1.645" 4.000" 6.135" 1.645" 3.760" 6.135" 1.765" 4.250" 6.385" 1.270" 4.000" 6.135" 1.645" 4.000" 6.135" 1.645" 4.000" 6.135" 1.645" 4.000" 6.135" 1.645" 4.250" 6.385" 1.270" 4.000" 6.135" 1.645" 4.000" 6.135" 1.645" 4.250" 6.385" 1.270"
P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F
9.0 @ 118cc 467 1/16", 1/16", 3/16" 12.3 @ 118cc 467 1/16", 1/16", 3/16" 10.0 @ 118cc 438 1/16", 1/16", 3/16" 10.2 @ 118cc 496 1/16", 1/16", 3/16" 11.6 @ 118cc 467 1/16", 1/16", 3/16" 9.7 @ 118cc 467 1/16", 1/16", 3/16" 9.4 @ 118cc 467 1/16", 1/16", 3/16" 9.4 @ 118cc 467 5/64", 5/64", 3/16" 13.2 @ 118cc 496 1/16", 1/16", 3/16" 12.9 @ 118cc 469 1/16", 1/16", 3/16" 9.8 @ 118cc 469 1/16", 1/16", 3/16" 10.2 @ 118cc 498 1/16", 1/16", 3/16"
4.310" - Dome-Top SRP139832
SRP212136
ICNIC779.060 ICNIC9919.060
WISK238A6
Dome, +48.4cc .700"
4.320" Bore - Dome-Top SRP139532
Dome, +48cc Dome, +23cc Dome, +18cc
SRP212137 SRP212158
4.350" Bore - Dome-Top SRP139533
Dome, +48cc Dome, +43cc
4.000" 6.135" 1.645" 4.250" 6.385" 1.270"
P/F P/F
10.2 @ 118cc 475 1/16", 1/16", 3/16" 12.6 @ 118cc 505 1/16", 1/16", 3/16"
SRP139834
4.470" Bore - Dome-Top SRP281916 4.500" Bore - Dome-Top SRP212140
Dome, +1cc
4.000" 6.135" 1.645"
P/F
9.0 @ 118cc 502 1/16", 1/16", 3/16"
Dome, +17cc Dome, +1cc Dome, +24.9cc Dome, +44cc Dome, +36cc
4.000" 6.135" 1.645" 4.000" 6.135" 1.645" 4.250" 6.385" 1.275" 4.250" 6.385" 1.270" 4.250" 6.385" 1.270"
P/F P/F P/F P/F P/F P/F P/F P/F
10.0 @ 118cc 508 1/16", 1/16", 3/16" 9.1 @ 118cc 509 1/16", 1/16", 3/16" 11.3 @ 118cc 541 1/16", 1/16", 3/16" 13.4 @ 118cc 541 1/16", 1/16", 3/16" 12.4 @ 118cc 541 1/16", 1/16", 3/16" 14.7 @ 118cc 541 .043", 1/16", 3/16" 10.9 @ 118cc 541 .075", 1/16", 3/16" 10.4 @ 118cc 540 1/16", 1/16", 3/16"
SRP281919
BTPBBC5310-STD-8
JEP258238 SRP140329 WISK481BS JEP297814 SRP212161
Dome,+ 45cc Quick 8 Series 4.250" 6.385" 1.270"
Dome, +23.4cc Dome, +10cc
4.250" 6.535" 1.520" 4.250" 6.535" 1.270"
4.530" Bore - Dome-Top SRP212162
Dome, +10cc Dome, +45cc
4.250" 6.385" 1.270" 4.250" 6.385" 1.270"
P/F P/F
10.5 @ 118cc 547 1/16", 1/16", 3/16" 14.5 @ 118cc 548 1/16", 1/16", 3/16"
JEP258239
4.560" Bore - Dome-Top JEP258240
Dome, +45.cc Dome, +37cc
4.250" 6.385" 1.270" 4.250" 6.385" 1.270"
P/F P/F
14.6 @ 118cc 555 1/16", 1/16", 3/16" 12.7 @ 118cc 555 1/16", 1/16", 3/16"
JEP258249
4.600" Bore - Dome-Top DIA12713-8
Dome, +46cc Dome, + 47.1cc Dome, + 46cc
4.250" 6.385" 1.270" 4.250" 6.385" 1.270" 4.250" 6.385" 1.270" 4.250" 6.385" 1.270" 4.250" 6.535" 1.120" 4.250" 6.535" 1.120" 4.250" 6.535" 1.120" 4.375" 6.535" 1.060" 4.375" 6.385" 1.215" 4.375" 6.535" 1.060" 4.500" 6.800" 1.120" 4.500" 6.385" 1.155" 4.500" 6.800" 1.120"
P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F P/F
13.9 @ 118cc 565 .043", 1/16", 3/16" 15.2 @ 118cc 565 .043", .043", 3.0mm 13.9 @ 118cc 565 .043", 1/16", 3/16" 8.8 @ 118cc 565 1/16", 1/16", 3/16" 15.2 @ 118cc 565 .043", .043", 3.0mm 14.8 @ 118cc 565 .043", .043", 3.0mm 14.0 @ 91 cc 565 .043", .043", 3.0mm 14.4 @ 118cc 582 .043", .043", 3.0mm 15.6 @ 118cc 582 .043", .043", 3.0mm 15.5 @ 118cc 582 .043", .043", 3.0mm 15.1 @ 118cc 632 .043", .043", 3.0mm 15.6 @ 118cc 598 .043", .043", 3.0mm 14.6 @ 119cc 598 .043", 1/16", 3/16"
MAH930239300
DIA12713-8 JEP257945
Inverted Dome, -20cc
MAH930239500
Dome, + 47.1cc Dome, +46cc
JEP243331
WISK496B100 MAH930239000 MAH930239400 MAH930239600 MAH930239100 MAH930239200 WISK478B100
Dome, +15.6cc, Quick 8 Ser.
Dome, + 40.0cc Dome, + 47.1cc Dome, + 47.0cc Dome, + 42.0cc Dome, + 45.0cc
Dome, +42cc, Quick 16 Ser.
202
2021-22 ENGINE BUILDER CATALOG
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