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Keith Black KB134.030 Flat Top 5.7 Rod Chevy 383 Hypereutectic Pistons
Keith Black KB134.030 Flat Top 5.7 Rod Chevy 383 Hypereutectic Pistons
383 Chevy Small Block V8, Flat Top w/ 2 valve reliefs Piston Style, 3.750" Stroke
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Keith Black KB134.030 Flat Top 5.7 Rod Chevy 383 Hypereutectic Pistons
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Part # 474134-030
$304.99
$359.99
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Details
Piston Style:
Flat Top w/ 2 valve reliefs
Piston Material:
Hypereutectic Aluminum
Piston Diameter:
4.030"
Stroke:
3.750"
Connecting Rod Length:
5.700"
Piston Weight:
505 grams
Piston Ring Style:
A
Wrist Pin Diameter:
0.9272"
Wrist Pin Weight:
145 grams
Compression 58cc =:
11.9 : 1
Compression 64cc =:
10.9 : 1
Compression 76cc =:
9.6 : 1
MFG. Part #:
KB134.030
GTIN Code:
800745045867
Sold in Quantity:
Set
Info
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 383 c.i. (4.000" bore x 3.75" 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)
Item Details
C/R 58cc=11.9, 64cc=10.9, 76cc=9.6Piston/Pin Weight: 650 g
Rod Length: 5.7", Ring Style: A
Specs
- Comp Height 5.7" Rod - 1.433
- Comp Height 6.0" Rod - 1.13
- Pin Diameter - 0.9272
Charts
474-134 Instructions (PDF)
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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