Wiseco Forged Aluminum Pro Tru Street Series Pistons
Made in the USA
Small Block Chevy 383 .40 Over Reverse Dome "Dish" -20cc
Kit Part Number |
PTS534A4 |
Bore Size |
4.040" |
Compression Height |
1.125 |
Stroke |
3.750" |
Rod Length |
6.000" |
Pin Diameter |
.927" |
Dome Volume |
-20cc |
Comes w/ Rings |
Yes |
Cubic Inch |
385 |
Compression Ratio Chart:
67cc Head |
64cc Head |
9.1:1 |
10:1 |
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