KB Chevy 350 Hypereutectic Pistons, Dish, 5.7 Rod
350 Chevy Small Block V8, Hypereutectic Aluminum Piston Material, Dish Piston Style
Keith Black Hypereutectic pistons are favored for their improved power and reduced scuffing. The unique design & manufacturing processes combine to produce a rigid piston, which will rock less in the bore improving ring seal. These T-5 heat treated pistons also offer reduced thermal expansion, which allows you to run tighter clearances and allows the piston rings to seal better and minimize blow-by.
For S/B Chevy 350 c.i. (4.000" bore x 3.48" stroke).
- 390 Hypereutectic alloy
- Fully machined crowns and valve reliefs
- Drilled oil drain backs
- Full floating wrist pins
- Triple wound spiral locks
- Reflective alloy allows 2% power increase
- Quench dome technology minimizes deterioration
- Zero deck quench designs
- Lightweight wrist pins
Ring Style Chart (GIF)
474-193 Instructions (PDF)
Item DetailsC/R 58cc=10.3, 64cc=9.6, 76cc=8.5
Piston/Pin Weight: 670 g
Rod Length: 5.7", Ring Style: A
- Comp Height 5.7" Rod - 1.561
- Comp Height 6.0" Rod - 1.261
- Pin Diameter - 0.9272
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Q & A
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Piston Ring Style Chart
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