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#4749904
KB Claimer Chevy 350 Hypereutectic Pistons, .150 Dome, 5.7 Rod
- Designed for the 350 C.I. Chevy Small Block V8 engine with a 4.000" bore and a 3.48" stroke
- Pistons are made from hypereutectic aluminum and are available in 030, 040, and 060 oversize
- They weigh only 766 grams each and feature a dome style top
$336.34
/set
In Stock
$415.24
Save $78.90
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Product Summary
- Designed for the 350 C.I. Chevy Small Block V8 engine with a 4.000" bore and a 3.48" stroke
- Pistons are made from hypereutectic aluminum and are available in 030, 040, and 060 oversize
- They weigh only 766 grams each and feature a dome style top
- Made to work with a 5.7" connecting rod
- Dome height measures .150" and the wrist pin diameter is 0.9272"
Key Specs
| MFG. Part # | Select Oversize |
| Piston Style | Dome |
| Piston Material | Hypereutectic Aluminum |
| Wrist Pin Included | Yes |
| Wrist Pin Style | Press-Fit or Floating |
Need To Know
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Details
These Keith Black economy (also known as economy pistons) feature coated skirts, wrist pin lockrings and T-5 hypereutectic construction. Can be used with either press fit or floating wrist pins (wrist pin and lockrings included).
Set of 8 for Chevy 350 c.i. (4.000" bore x 3.48" stroke). Does not include piston ring set. Use 5/64", 5/64", 3/16" piston rings (Ring Style A).
Item Details
C/R 58cc=12.7, 64cc=11.6, 76cc=10.1
Piston/Pin Weight: 762 g
Rod Length: 5.7"
Charts
KB Claimer Piston Chart (GIF)
Ring Style Chart (GIF)
Specs
- Comp Height 5.7" Rod - 1.565
- Comp Height 6.0" Rod - 1.265
- Pin Diameter - 0.9272
Guides & Documents
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.
Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | Select Oversize to see |
| Brand | Keith Black |
| Piston Style | Dome |
| Piston Material | Hypereutectic Aluminum |
| Wrist Pin Included | Yes |
| Wrist Pin Style | Press-Fit or Floating |
| GENERAL | |
| Piston Diameter | Select Oversize to see |
| Dome Height | .150" |
| Stroke | 3.480" |
| Connecting Rod Length | 5.700" |
| Piston Weight | 762 grams |
| Piston Ring Style | A |
| Wrist Pin Diameter | 0.9272" |
| Top Ring Thickness | 5/64" |
| Second Ring Thickness | 5/64" |
| Oil Ring Thickness | 3/16" |
| Compression 58cc = | 12.7 : 1 |
| Compression 64cc = | 11.6 : 1 |
| Compression 76cc = | 10.1 : 1 |
| GTIN Code | Select Oversize to see |
| Sold in Quantity | Set |
Ratings & Reviews
5
6 Reviews
Customers appreciate the product for its quality and practicality, aligning with descriptions. Notably, its easy installation process has been highlighted, with promising indications regarding its usability. Moreover, the product has been commended for its great value, suggesting high material quality at a reasonable price. Customers are confident about its performance, often choosing our product over competitors. The product stands out for its aesthetics too, earning it high satisfaction levels.
Ratings & Reviews
5
6 Reviews
Customers appreciate the product for its quality and practicality, aligning with descriptions. Notably, its easy installation process has been highlighted, with promising indications regarding its usability. Moreover, the product has been commended for its great value, suggesting high material quality at a reasonable price. Customers are confident about its performance, often choosing our product over competitors. The product stands out for its aesthetics too, earning it high satisfaction levels.
5
6 reviews
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6
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Filter by Ratings
Excellent
5.0
2 years ago
Jake
Tennessee
Verified
Excellent as described
Would Recommend
Excellent
5.0
2 years ago
Jake
Tennessee
Verified
As described
Would Recommend
I would buy again
5.0
5 years ago
Lennie
Kansas City
Verified
It's what they were described as. Went in well. Just waiting to light the fire.
Would Recommend
Product is a great value for the price.
5.0
5 years ago
Chuck
Houston
Verified
I was just what I was looking for.
Would Recommend
great looking product
5.0
10 years ago
j rod
Mckinney, Tx
Verified
I have them installed in the motor but haven't ran yet. Im sure they will work fine
Would Recommend
great product great price
5.0
14 years ago
350 guy
rolla mo
Verified
fastest delivery possible
Would Recommend
Showing 6 of 6 reviews
Questions & Answers
4 Questions • 4 Answers
Questions & Answers
4 Questions • 4 Answers
Will these work with the small block chevy flotek heads and standard deck height on the engine block
by Josh
• 7 years ago
1 answer
View Answer
Are these compatible with vortex style combustion chambers
by crig
• 8 years ago
1 answer
View Answer
Kb9904hc and 4749904 is the same piston?
by Martin
• 9 years ago
1 answer
View Answer
can i order just 1 piston ? thanks
by mike
• 15 years ago
1 answer
View Answer
4 of 4 questions shown

