Description
If you’re building a high-compression Small Block Ford engine, piston selection directly impacts reliability, detonation resistance, and peak horsepower output. The KB115.040 delivers a -6.5cc dome that raises compression ratio while the hypereutectic construction provides superior heat dissipation and ring groove durability under sustained boost or nitrous use. This is the foundation your engine needs to perform consistently without compromise.
- Hypereutectic construction
- 4.040 in bore
- -6.5cc dome
- 5/64 x 5/64 x 3/16 in grooves
- Small Block Ford application
- Set of 8 pistons
- KB Series quality
