#474182-030
Keith Black KB182.030 Chevy 377/400 .150 Dome Pistons .030 Over
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Keith Black
$352.99
set
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Product Summary
377, 400, Dome Piston Style, 4.155" Piston Diameter
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Key Specs
MFG. Part # | KB182.030 |
Piston Style | Dome |
Piston Material | Hypereutectic Aluminum |
Wrist Pin Included | Yes |
Wrist Pin Style | Press-Fit or Floating |
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Return PolicyKeith Black KB182.030 Details
Keith Black KB182.030 Details
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.
- 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 Chevy 377 c.i. (4.125" bore x 3.48" stroke x 5.7" rod) and Chevy 400 c.i. (4.125" bore x 3.75" stroke x 5.565"). .
Item Details
(377) C/R 58cc=13.2, 64cc=12.1, 76cc=10.5
(400) C/R 58cc=14.1, 64cc=13.0, 76cc=11.2
Piston/Pin Weight: 605 g
Rod Length: 5.7(377), 5.565(400)
Ring Style: C
-040 is Garage Sale clearance priced.
Charts
474-182 Instructions (PDF)
Ring Style Chart (GIF)
Specs
- Comp Height 5.7" Rod - 1.561
- Comp Height 6.0" Rod - 1.261
- Pin Diameter - 0.9272
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Keith Black KB182.030 Specifications
Keith Black KB182.030 Specifications
KEY SPECS | |
---|---|
MFG. Part # | KB182.030 |
Brand | Keith Black |
Piston Style | Dome |
Piston Material | Hypereutectic Aluminum |
Wrist Pin Included | Yes |
Wrist Pin Style | Press-Fit or Floating |
GENERAL | |
Piston Diameter | 4.155" |
Dome Height | .150" |
Stroke | 3.480" |
Connecting Rod Length | 5.700" |
Piston Weight | 605 grams |
Piston Ring Style | C |
Wrist Pin Diameter | 0.9272" |
Wrist Pin Weight | 145 grams |
Compression 58cc = | 13.2 : 1 |
Compression 64cc = | 12.1 : 1 |
Compression 76cc = | 10.5 : 1 |
GTIN Code | 800745052346 |
Sold in Quantity | Set |