FORGED PISTONS
Chevrolet Small Block
Rod Length
Comp Ht.
Wrist Pin Type
Comp Ratio
Cubic Inch
Piston Ring Package
Part No.
Description
Stroke
Chevrolet Small Block - 3.766" Bore - Flat Top MAH930204566* 305 Sprint, 2 Reliefs, -3cc 3.480" 5.700" 1.550" P/F
9.6 @64cc 310 .043", .043", 3.0mm
305 Sprint, With Asymetrical Valve Pockets, -1cc
MAH930205566*
3.480"
5.700" 1.550" P/F
9.6 @64cc 310 .043", .043", 3.0mm
CPPS2030-8 CPPS2031-8
305 Sprint, 2 Reliefs, -3.1cc 3.500" 305 Sprint, 2 Reliefs, -3.1cc 3.500"
6.000" 1.250" P/F 5.700" 1.550" P/F
9.5 @64cc 312 1.5mm, 1.5mm, 4.0mm 9.5 @64cc 312 1.5mm, 1.5mm, 4.0mm
Chevrolet Small Block - 3.776" Bore - Flat Top MAH930204576* 305 Sprint, 2 Reliefs, -3cc 3.480" 5.700" 1.550" P/F
9.6 @64cc 312 .043", .043", 3.0mm
305 Sprint, With Asymetrical Valve Pockets, -1cc
MAH930205576*
3.480"
5.700" 1.550"
P/F
9.8 @64cc 312 .043", .043", 3.0mm
Chevrolet Small Block - 3.786" Bore - Flat Top MAH930204586* 305 Sprint, 2 Reliefs, -3cc 3.480" 5.700" 1.550" P/F
9.6 @64cc 313 .043", .043", 3.0mm
305 Sprint, With Asymetrical Valve Pockets, -1cc
MAH930205586*
3.480"
5.700" 1.550"
P/F
9.8 @64cc 313 .043", .043", 3.0mm
Chevrolet Small Block - 3.796" Bore - Flat Top MAH930204596* 305 Sprint, 2 Reliefs, -3cc 3.480" 5.700" 1.550" P/F
9.7 @64cc 315 .043", .043", 3.0mm
305 Sprint, With Asymetrical Valve Pockets, -1cc
MAH930205596*
3.480"
5.700" 1.550" P/F
9.9 @64cc 315 .043", .043", 3.0mm
CPPS2060-8 CPPS2061-8
305 Sprint, 2 Reliefs, -3.1cc 3.500" 305 Sprint, 2 Reliefs, -3.1cc 3.500"
6.000" 1.250" P/F 5.700" 1.550" P/F
9.5 @64cc 317 1.5mm, 1.5mm, 4.0mm 9.5 @64cc 317 1.5mm, 1.5mm, 4.0mm
Chevrolet Small Block - 4.000" Bore - Flat Top DSS8700-4000 2 Reliefs, -5cc 3.480"
5.700" 1.560" P/F 10.37 @ 64ccc 350 5.700" 1.563" PRESS 9.3 @ 67cc 350
5/64", 5/64", 3/16" 5/64", 5/64", 3/16"
SEAL2256F
4 Reliefs, -6.1cc 2 Reliefs, -6.8cc 2 Reliefs, -5cc 2 Reliefs, -6.8cc
3.480" 3.480" 3.500" 3.500"
BTPBC1021-STD-8*
5.700" 1.560" 6.125" 1.125" 6.000" 1.250"
P/F
9.7 @64cc 350 1.5mm, 1.5mm, 3.0mm
SRP178676
P/F 10.6 @ 67cc 350
1/16", 1/16", 3/16"
BTPBC1020-STD-8*
P/F
9.7 @ 64cc 352 1.5mm, 1.5mm, 3.0mm
Chevrolet Small Block - 4.005" Bore - Flat Top MAH930127805 GM 604 Crate Engine, -2cc 3.480" 5.700" 1.559" Chevrolet Small Block - 4.020" Bore - Flat Top SEAL2256F20 4 Reliefs, -6.1cc 3.480"
P/F 10.5 @ 64cc 350 2.0mm, 1.5mm, 4.0mm
5.700" 1.563" PRESS 9.4 @ 67cc 353
5/64", 5/64", 3/16"
BTPBC1020-020-8*
2 Reliefs, -6.8cc
3.480" 3.480" 3.500"
5.700" 1.560" P/F
9.7 @64cc 353 1.5mm, 1.5mm, 3.0mm
BTPBC1021-020-8* GM 604 Crate Engine, -2cc
5.700" 1.559" P/F 10.5 @ 64cc 353 2.0mm, 1.5mm, 4.0mm
MAH930127820
2 Reliefs, -6.8cc
6.000" 1.250" P/F
9.8 @ 64cc 355 1.5mm, 1.5mm, 3.0mm
Chevrolet Small Block - 4.030" Bore - Flat Top DSS8700-4030 2 Reliefs, -5cc 3.480"
5.700" 1.560" P/F 10.37 @ 64ccc 355 5.700" 1.671" PRESS 8.8 @ 67cc 332
5/64", 5/64", 3/16" 5/64", 5/64", 3/16"
SEAL2165F30 MAH930200030* MAH930203630* WPTPTS503A3 SEAL2490NF30 MAH930200330* SRP271057*
4 Relief, -5.4cc 2 Reliefs, -5cc 4 Reliefs, -5cc 2 Reliefs, -5cc 2 Reliefs, -5.4cc 2 Relief, -3.4cc 2 Reliefs, -5cc 2 Reliefs, -5cc 2 Reliefs, -2.8cc 4 Reliefs, -6.4cc 2 Reliefs, -2.8cc 2 Reliefs, -6.8cc
3.250"
3.480"/3.500" 5.700" 1.550" P/F 3.480"/3.500" 5.700" 1.550" P/F
9.3 @ 67cc 355 1.5mm, 1.5mm, 3.0mm 9.3 @ 67cc 355 1.5mm, 1.5mm, 3.0mm 9.5 @ 67cc 355 1.2mm, 1.5mm, 3.0mm
3.480" 3.480" 3.480" 3.480" 3.480" 3.480" 3.480" 3.480" 3.480" 3.480" 3.480"
5.700" 1.560" P/F 5.700" 1.560" P/F
9.5 @ 67cc 355 9.7 @ 67cc 355
1/16", 1/16", 3/16" 1/16", 1/16", 3/16"
5.700" 1.565"
P/F
3.480"/3.500" 6.000" 1.250" P/F
9.3 @ 67cc 355 1.5mm, 1.5mm, 3.0mm 9.5 @ 67cc 355 1.2mm, 1.5mm, 3.0mm 9.5 @ 66cc 355 .043", .043", 3.0mm
SRP271056* DIA11040-8
6.000" 1.260" P/F 5.700" 1.550" P/F
ICNIC9913.030
5.700" 1.565"
P/F 10.2 @ 64cc 355
5/64", 5/64", 3/16
DIA11052-8
6.000" 1.250" P/F 5.700" 1.560" P/F
9.5 @ 66cc 355 .043", .043", 3.0mm 9.8 @ 64cc 355 1.5mm, 1.5mm, 3.0mm
BTPBC1021-030-8*
MAH930127830 GM 604 Crate Engine, -2cc
5.700" 1.559" P/F 10.5 @ 64cc 355 2.0mm, 1.5mm, 4.0mm 6.000" 1.250" P/F 10.1 @ 66cc 355 1.2mm, 1.2mm, 3.0mm 5.700" 1.550" P/F 10.1 @ 66cc 355 1.2mm, 1.2mm, 3.0mm
WISK0002X3 WISK0003X3
2 Reliefs, -5.7cc 2 Reliefs, -5.7cc
* Piston sets include piston rings. P/F - PRESS-FIT / FLOATING
2018 ENGINE BUILDER CATALOG
48
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