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$449.99
$349.99
Garage Sale - KB Chevy 350 Hypereutectic Pistons, .150 Dome, 6.0 Rod
Garage Sale - KB Chevy 350 Hypereutectic Pistons, .150 Dome, 6.0 Rod

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

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Garage Sale - KB Chevy 350 Hypereutectic Pistons, .150 Dome, 6.0 Rod
Garage Sale - KB Chevy 350 Hypereutectic Pistons, .150 Dome, 6.0 Rod
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Part # 474113.040GS
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Piston Material:
Hypereutectic Aluminum
Piston Style:
Dome
Piston Diameter:
4.040"
Dome Height:
.150"
Connecting Rod Length:
6.000"
Piston Ring Style:
C
Stroke:
3.48"
Wrist Pin Diameter:
.9272"
Compression 58cc =:
12.5 : 1
Compression 64cc =:
11.5 : 1
Compression 76cc =:
10.1 : 1
Sold in Quantity:
Set

Info

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 

Specs

  • Comp Height 5.7" Rod -  1.561
  • Comp Height 6.0" Rod -  1.261
  • Pin Diameter -  0.9272
Some parts are not legal for use in California or other states with similar laws/regulations

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