Page 44 - 2021-22_EngineCatalogAP

FORGED PISTONS
Part No. Description
4.040" Bore - Flat-Top
Stroke Length
3.500" 6.000" 3.500" 6.000" 3.500" 6.000" 3.500" 6.125" 3.750" 5.700" 3.750" 5.700" 3.750" 5.700" 3.750" 6.125" 3.750" 6.000"
3.500" 6.000"
3.480" 5.700" 3.480" 5.700" 3.480"/ 6.000"
3.500"
3.480" 6.000" 3.480" 6.000"
3.750" 6.000" 3.500" 5.700" 3.750" 5.700"
3.480" 5.700"
3.480" 5.700" 3.480" 5.700" 3.480" 5.700" 3.480" 6.000" 3.750" 5.700"
3.750" 5.700" 3.750" 6.000"
3.480" 5.700" 3.480" 6.000" 3.750" 6.000"
3.000" 5.700" 3.000" 5.700"
3.480" 6.125" 3.500"
3.480" 5.700" 3.480" 6.000" 3.480" 5.700" 3.480" 5.700" 3.480" 6.000" 3.480" 5.700" 3.500" 6.000" 3.500" 6.000" 3.750" 6.000" 3.500" 6.000" 3.500" 6.125" 3.500" 6.125" 3.750" 6.000" 3.750" 5.700" 3.750" 6.000" 3.750" 6.000" 3.750" 6.000"
Height Type
1.250" P/F 1.250" P/F 1.250" P/F 1.125" P/F 1.425" P/F 1.425" P/F 1.425" P/F 1.125" P/F 1.125" P/F
1.250" P/F
1.560" P/F 1.563" PRESS
1.250" P/F
1.260" P/F 1.260" P/F
1.125" P/F 1.550" P/F 1.425 P/F
1.560" P/F
1.560" P/F 1.560" P/F 1.560" P/F 1.260" P/F 1.425" P/F
1.425" P/F 1.125" P/F
1.560" P/F 1.260" P/F 1.125" P/F
1.805" P/F 1.800" P/F
1.125' P/F
1.565" P/F 1.260" P/F 1.560" P/F 1.565" P/F 1.260" P/F 1.560" P/F 1.250" P/F 1.250" F 1.125" P/F 1.250" P/F 1.125" P/F 1.125" P/F 1.125" P/F 1.425" P/F 1.125" P/F 1.125" P/F 1.125" P/F
MAH930202640 † JEP258030 JEP170693 WPTPTS506A4† DSS8710-4040 MAH930200140 † SRP138090 SRP138094 MAH930200640 †
4 Reliefs, -4cc, Gas Ported F.S.R. Tour Series, 2 Reliefs, -5cc 2 Reliefs, -5cc
2 Reliefs, -5.4cc
E / 2 Reliefs, -5cc
2 Reliefs, -5cc
2 Reliefs, -5cc
2 Reliefs, -5cc
4 Reliefs, -5cc
4.045" Bore - Flat-Top
JEP258031 F.S.R. Tour Series, 2 Reliefs, -5cc
4.060" Bore - Flat-Top
WPTPTS503A6 SEAL2256F60
MAH930200360†
SRP138087 WPTPTS505A6
4.060" Bore - Flat-Top
2 Reliefs, -7cc 4 Reliefs, -6.1cc
2 Reliefs, -5cc
2 Reliefs, -5cc 2 Reliefs, -7cc
WPTPTS506A6 MAH930202560 † WPTPTS504A6
2 Reliefs, -7cc Asymetrical Valve Pockets, -4cc 2 Reliefs, -7cc
4.005" Bore - Dish-Top
SRP324858 Chevy Perf 602 Crate Replacement, 4 Relief, -10cc Dish
4.030" Bore - Dish-Top
SEAL2441AF30 SRP139632 WPTPTS508A3 SRP203194 SRP139628
4.040" Bore - Dish-Top
SRP139632
SRP138104
4.060" Bore - Dish-Top
“D” Dish, -21.1cc “D” Dish, -24cc “D” Dish, -15cc “D” Dish, -24cc “D” Dish, -16cc
“D” Dish, -16cc “D” Dish, -16cc
WPTPTS508A6 WPTPTS509A6 SRP138095
“D” Dish, 2 Reliefs, -15cc “D” Dish, 2 Reliefs, -15cc 2 Reliefs, -5cc
4.030" Bore - Dome-Top
ICNIC802.030 SRP202890
MAH930210830 †
ICNIC727.030 SRP140678 SRP140674 ICNIC9933.030 SRP271059 † WPTPTS502A3 MAH930207930 † JEP310562 † JEP182006 † JEP182012 MAH930208130 † MAH930200660 † SRP140348 SRP140344 SRP271058 † JEP182005 WISK0129B3
Dome, +9.7cc Dome, +6.5cc
Dish, -16cc
Dome, +6.3cc Dome, +11cc Dome, +11cc Dome, +6cc Dome, +11cc Dome, +8cc Dome, +11cc 360 Sprint, Dome, + Dome, +11cc Dome, +13cc Dome, +11cc
2 Reliefs, -5cc Dome, +7cc
Dome, +7cc
Dome, +7cc
Dome, +9.5cc
Dome, +15cc, “Lil Quick 16”
† Piston sets include piston rings. P/F - PRESS-FIT / FLOATING
42 2021-22 ENGINE BUILDER CATALOG
Rod Comp Wrist Pin
Comp Ratio
10.6 @ 64cc 10.4 @ 64cc 10.1 @ 66cc 9.9 @ 64cc 11 @ 64cc 10.2 @ 67cc 10.2 @ 67cc 10.7 @ 67cc 10.4 @ 64cc
10.5 @ 64cc
9.7 @ 67cc 9.9 @ 67cc
11.6 @ 67cc
10.1 @ 67cc 9.7 @ 67cc
10.3 @ 67cc 10.7 @ 64cc 10.7 @ 64cc
9.7 @ 64cc
8.8 @ 67cc 8.3 @ 67cc 8.5 @ 67cc 8.3 @ 67cc 9.5 @ 67cc
9.8 @ 64cc 9.8 @ 64cc
9.8 @ 64cc 9.8 @ 64cc 11.1 @ 64cc
11.0 @ 64cc 9.5 @ 67cc
9.2 @ 64cc
12.0 @ 64cc 12.9 @ 64cc 12.2 @ 67cc 11.0 @ 67cc 11.5 @ 67cc 12.0 @ 64cc 11.5 @ 67cc 13.4 @ 64cc 13.7 @ 64cc 12.4 @ 67cc 11.5 @ 67cc 10.6 @ 64cc 12.8 @ 64cc 12.4 @ 67cc 11.7 @ 67cc 12.8 @ 67cc 13.5 @ 64cc
Cubic Piston Ring Inch Package
359 1.0mm, 1.0mm, 2.0mm 359 .043", .043", 3.0mm 359 .043", .043", 3.0mm 359 1/16", 1/16", 3/16" 386 5/64", 5/64", 3/16" 385 1.5mm, 1.5mm, 3.0mm 385 1/16", 1/16", 3/16" 385 1/16", 1/16", 3/16" 357 1.0mm, 1.0mm, 2.0mm
362 .043", .043", 3.0mm
360 1/16", 1/16", 3/16" 360 5/64", 5/64", 3/16"
360 1.5mm, 1.5mm, 3.0mm
360 1/16", 1/16", 3/16" 360 1/16", 1/16", 3/16"
388 1/16", 1/16, 3/16" 361 .043", .043", 3.0mm 388 1/16", 1/16", 3/16"
351 1.2mm, 1.5mm, 3.0mm
355 5/64", 5/64", 3/16" 355 1/16", 1/16", 3/16" 355 1/16", 1/16", 3/16" 355 1/16", 1/16", 3/16" 383 1/16", 1/16", 3/16"
385 1/16", 1/16", 3/16" 385 1/16", 1/16", 3/16"
360 1/16", 1/16", 3/16" 360 1/16", 1/16", 3/16" 388 1/16", 1/16" 3/16"
306 1/16", 1/16", 3/16" 306 1/16", 1/16", 3/16"
355 1.0mm, 1.0mm, 2.0mm
355 1/16", 1/16", 3/16" 355 1/16", 1/16", 3/16" 355 1/16", 1/16", 3/16" 355 5/64", 5/64", 3/16" 355 1.2mm, 1.5mm, 3.0mm 355 1/16", 1/16", 3/16" 357 1.5mm, 1.5mm, 3.0mm 355 .043", .043", 3.0mm 383 1/16", 1/16", 3/16" 357 1/16", 1/16", 3/16" 357 1.5mm, 1.5mm, 3.0mm 360 1.5mm, 1.5mm, 3.0mm 383 1/16", 1/16" 3/16" 383 1/16", 1/16", 3/16" 383 1.2mm, 1.5mm, 3.0mm 383 1/16", 1/16", 3/16" 383 .043", .043", 3.0mm
CHEVROLET SMALL BLOCK