Garage Sale - KB Chevy 350 Hypereutectic Pistons, .150 Dome, 6.0 Rod
Hypereutectic Aluminum Piston Material, Dome Piston Style, 4.040" Piston Diameter, 3.48" Stroke
Keith Black Hyperutectic 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.
- 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
For S/B Chevy 350 c.i. (4.000" bore x 3.48" stroke).
Ring Style Chart (GIF)
474-113 Instructions (PDF)
These pistons are garage sale priced because they have been test fit. One of them has some scratches on the top.
NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS
- Comp Height 5.7" Rod - 1.561
- Comp Height 6.0" Rod - 1.261
- Pin Diameter - 0.9272
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