Description
Building a high-compression Small Block Ford engine demands pistons engineered for precision and reliability under extreme conditions. These KB hypereutectic pistons deliver the compression ratio and stability your build requires, with a -6.5cc dome that lets you dial in exactly the geometry you need. Whether you’re tuning a street engine or preparing for competition, this set of eight pistons gives you the repeatability and durability that separates a finished build from a failed one.
- Hypereutectic construction
- 4.040″ bore diameter
- -6.5cc dome volume
- Small Block Ford fitment
- 1/16 x 1/16 x 3/16″ ring grooves
- Set of 8 pistons
- MPN: KB246.040






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