FORGED PISTONS
Chevrolet Small Block (Cont.)
Rod Length
Comp Ht.
Wrist Pin Type
Comp Ratio
Cubic Inch
Piston Ring Package
Part No.
Description
Stroke
Chevrolet Small Block 400 - 4.125" Bore - Flat Top JEP242886 2 Reliefs, -5cc 4.000" 6.000" 1.000"
P/F 12.4 @ 64cc 428
1/16", 1/16", 3/16"
MAH930208825*
2 Reliefs, -5cc
4.000"
6.000" 1.000"
P/F 12.3 @ 64cc 427 1.5mm, 1.5mm, 3.0mm
Chevrolet Small Block 400 - 4.125" Bore - Dish Top BTPBC1120-STD-8* Dished, -20.5cc 3.750" 6.000" 1.125" P/F
9.5 @ 64cc 401 1.5mm, 1.5mm, 3.0mm
DIA11429-8
Dished, -36cc
3.750" 4.000"
6.000" 1.125" 6.000" 1.015"
P/F
8.4 @ 64cc 401
1/16", 1/16", 3/16" 1/16", 1/16", 3/16"
ICNIC851.STD
Step-Dish, -15.2cc
P/F 11.1 @ 64cc 434
Chevrolet Small Block 400 - 4.130" Bore - Flat Top CPPS2401-8 4.000" 6.000" 1.000" Chevrolet Small Block 400 - 4.135" Bore - Flat Top CPPS2402-8 4.000" 6.000" 1.000" Chevrolet Small Block 400 - 4.155" Bore - Flat Top WPTPTS507A3 2 Reliefs, -7cc 3.480" 5.700" 1.560" 2 Reliefs, -8.8cc, 13 Degree Heads 2 Reliefs, -8.8cc, 13 Degree Heads
P/F 13.1 @ 52cc 429 .043", .043", 3.0mm
P/F 13.1 @ 52cc 430 .043", .043", 3.0mm
P/F 10.4 @ 64cc 377
1/16", 1/16", 3/16"
MAH930200455* MAH930200755* BTPBC1100-030-8*
2 Reliefs, -5cc 2 Reliefs, -5cc 2 Reliefs, -6.9cc 2 Reliefs, -6cc, 18 Degree Heads 2 Reliefs, -7cc 2 Reliefs, -5cc 2 Reliefs, -5cc 2 Reliefs, -3.7CC 2 Reliefs, -5cc 2 Reliefs, -6.8cc 2 Reliefs, -5cc 2 Reliefs, -6.9cc GSX / Dished, -21cc
3.500" 3.500" 3.750"
6.000" 1.250" 6.125" 1.125" 6.000" 1.125"
P/F 10.0 @ 67cc 380 1.5mm, 1.5mm, 3.0mm P/F 10.0 @ 67cc 380 1.5mm, 1.5mm, 3.0mm P/F 10.8 @ 64cc 408 1.5mm, 1.5mm, 3.0mm
JEP243037
3.750"
6.000" 1.125"
P/F 12.3 @ 58cc 407
1/16", 1/16", 3/16"
WPTPTS501A3
3.750" 3.750" 3.750" 3.750" 3.750" 3.875" 3.875" 4.000" 4.000"
5.700" 1.425" 5.700" 1.425" 5.700" 1.425" 5.700" 1.433" 6.000" 1.125" 6.000" 1.062" 6.000" 1.062" 6.000" 1.000" 6.000" 1.000"
P/F 10.8 @ 67cc 407 P/F 11.6 @ 67cc 407
1/16", 1/16", 3/16" 1/16", 1/16", 3/16"
SRP138097
MAH930200255* ICNIC9941.030
P/F 10.6 @ 67cc 407 1.5mm, 1.5mm, 3.0mm
P/F 11.0 @ 67cc 407
5/64", 5/64", 3/16"
SRP271065*
P/F 10.6 @ 67cc 406 1.2mm, 1.5mm, 3.0mm P/F 11.3 @ 64cc 420 1.5mm, 1.5mm, 3.0mm P/F 10.9 @ 67cc 421 1.2mm, 1.5mm, 3.0mm P/F 11.4 @ 64cc 434 1.5mm, 1.5mm, 3.0mm P/F 10.34 @ 64cc 434 1.5mm, 1.5mm, 3.0mm
BTPBC1111-030-8*
SRP271064*
BTPBC1110-030-8*
DSS2705X-4155
Chevrolet Small Block 400 - 4.165" Bore - Flat Top WPTPTS507A4 2 Reliefs, -7cc 3.480" 5.700" 1.560"
P/F 10.4 @ 64cc 379
1/16", 1/16", 3/16"
BTPBC1100-040-8*
2 Reliefs, -6.9cc 2 Reliefs, -7cc 2 Reliefs, -8.8cc, 13 Degree Heads
3.750" 3.750"
6.000" 1.125" 5.700" 1.425"
P/F 10.7 @ 64cc 410 1.5mm, 1.5mm, 3.0mm
WPTPTS501A4
P/F 10.8 @ 67cc 409
1/16", 1/16", 3/16"
CPPS2405-8
4.000"
6.000" 1.000"
P/F 13.2 @ 52cc 436 .043", .043", 3.0mm
Chevrolet Small Block 400 - 4.155" Bore - Dish Top BTPBC1120-030-8* “D” Dish, -20.5cc 3.750" 6.000" 1.125" P/F
9.6 @ 64cc 407 1.5mm, 1.5mm, 3.0mm
DSS2705X-4155
GSX / Dished, -21cc
4.000" 3.750" 3.750" 3.875" 4.000" 4.000"
6.000" 1.000" 5.700" 1.425" 6.000" 1.125" 6.000" 1.062" 6.000" 1.000" 6.000" 1.000"
P/F 10.34 @ 64cc 434 1.5mm, 1.5mm, 3.0mm
SRP139625 SRP271069* SRP271068*
“D” Dish, -21cc Dished, -16cc Dished, -16cc Dished, -20cc Dished, -16cc
P/F P/F P/F
9.8 @ 67cc 407
1/16", 1/16", 3/16"
9.6 @ 67cc 406 1.2mm, 1.5mm, 3.0mm 9.8 @ 67cc 421 1.2mm, 1.5mm, 3.0mm
MAH930211455*
P/F 10.6 @ 64cc 434 1.5mm, 1.5mm, 3.0mm P/F 10.1 @ 67cc 434 1.2mm, 1.5mm, 3.0mm
SRP271067*
Chevrolet Small Block 400 - 4.165" Bore - Dish Top SRP147550 Dished, -16cc 3.750" 6.000" 1.125" Chevrolet Small Block 400 - 4.125" Bore - Dome Top CPPS1365-8 Dome, +13cc 360 Sprint Brodix ASCS Heads 3.335" 6.000" 1.335"
P/F 10.3 @ 64cc 409
1/16", 1/16", 3/16"
P/F 12.0 @ 67cc 357 1.5mm, 1.5mm, 3.0mm
MAH930208225*
Dome, +11cc Dome, +13cc Dome, +4cc Dome, +12.9cc Dome, +3cc Dome, +5.6cc Dome, +3cc
3.480"/3.500" 6.125" 1.125"
P/F 13.4 @ 64cc 374 1.5mm, 1.5mm, 3.0mm
JEP182067
3.500" 3.500" 3.625" 3.750" 3.875" 4.000"
6.000" 1.250" 6.125" 1.125" 6.000" 1.187" 6.000" 1.125" 6.000" 1.062" 6.000" 1.000"
P/F 13.3 @ 67cc 374
1/16", 1/16", 3/16"
MAH9302125125*
P/F 10.9 @ 67cc 374 1.5mm, 1.5mm, 3.0mm
JEP182063 JEP182053 JEP182033 JEP182024
P/F 14.1 @ 64cc 388 P/F 12.7 @ 67cc 401 P/F 13.5 @ 64cc 414 P/F 13.4 @ 67cc 428
1/16", 1/16", 3/16" 1/16", 1/16", 3/16" 1/16", 1/16", 3/16" 1/16", 1/16", 3/16"
* Piston sets include piston rings. P/F - PRESS-FIT / FLOATING
2018 ENGINE BUILDER CATALOG
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