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$64.99
$29.99
KB Chevy 377 Hypereutectic Piston, Flat, 6.0 Rod, Single
KB Chevy 377 Hypereutectic Piston, Flat, 6.0 Rod, Single
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KB Chevy 377 Hypereutectic Piston, Flat, 6.0 Rod, Single
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Part # 474194-040-1
$29.99
$64.99
each
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This item is garage sale priced because it's been discontinued. Single piston.
**No Warranty, No Returns On Garage Sale Items**
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
- Reflective alloy allows 2% power increase
- Quench dome technology minimizes deterioration
- Zero deck quench designs
- Lightweight wrist pins
For S/B Chevy 377 c.i. (4.125" bore x 3.48" stroke).
Ring Style Chart (GIF)
474-194 Instructions (PDF)
Item Details
C/R 58cc=11.5, 64cc=10.7, 76cc=9.4Piston/Pin Weight: 505 g
Rod Length: 6.0", Ring Style: C
Specs
- Comp Height 5.7" Rod - 1.561
- Comp Height 6.0" Rod - 1.261
- Pin Diameter - 0.9272
Specs
Sold in Quantity:
Each
Piston Ring Style:
C
Connecting Rod Length:
6.000"
Piston Material:
Hypereutectic Aluminum
Piston Style:
Flat Top w/ 2 valve reliefs
Compression 58cc =:
11.5 : 1
Compression 64cc =:
10.7 : 1
Compression 76cc =:
9.4 : 1
Garage Sale:
Yes
Piston Diameter:
4.165
Stroke:
3.48
Wrist Pin Diameter:
.9272
Piston Weight:
505
Wrist Pin Weight:
145
Important Messages
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations
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