Description
If you’re building or rebuilding a Small Block Chevy with tight tolerances and high compression demands, the KB157.030 domed piston set delivers the combustion chamber volume you need without compromising strength. Hypereutectic construction provides superior durability under sustained boost and nitrous applications, while the +5cc dome increases compression ratio for better power output. These pistons are engineered for serious builders who refuse to settle for weak links in their engine.
- Material: Hypereutectic
- Bore: 4.030 inches
- Dome Volume: +5cc
- Ring Grooves: 5/64 x 5/64 x 3/16
- Quantity: Set of 8
- Engine: Small Block Chevy
- Fitment: SBC applications only
- Installation: Professional engine builder recommended
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