Diamond Racing Pistons makes pistons for many different applications. Two examples being their pistons for both Big and Small Block Chevy Nitrous applications. Both sets of pistons feature a top gas port to help the ring seal and are designed to work with a 250 - 400 shot of nitrous. In fact, the only difference in features of these two pistons is the way the dome is cut. The small block dome is 2D cut while the big block is 3D cut to minimize the amount of hand sculpting. This produces a more consistent product, making it easier for engine builders.
Check out some of these pistons features below:
- 43.04 back cut
- Crowns thickened for nitrous use
- 240 mm thick crown
- Double pin oilers
- Narrow top ring
Check out
www.diamondracing.net for more info on these pistons.
