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#4749901
KB Claimer Chevy 350 Hypereutectic Pistons, Flat Top 4V, 5.7 Rod
- For Chevy 350 c.i. engines (4.000" bore x 3.48" stroke)
- Pistons feature coated skirts, wrist pin lockrings and T-5 hypereutectic construction
- Has a flat-style top with 4 valve relief
$324.45
/set
In Stock
$400.55
Save $76.10
Quantity
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Product Summary
Flat Top w/ 4 valve reliefs Piston Style, 3.480" Stroke
- For Chevy 350 c.i. engines (4.000" bore x 3.48" stroke)
- Pistons feature coated skirts, wrist pin lockrings and T-5 hypereutectic construction
- Has a flat-style top with 4 valve relief
- Available in 030, 040, and 060 oversize to custom suit your application
- Uses 5/64", 5/64", 3/16" piston rings (ring style A)
Key Specs
| MFG. Part # | Select Oversize |
| Piston Style | Flat Top w/ 4 valve reliefs |
| Piston Material | Select Oversize |
| 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=10.9, 64cc=10.2, 76cc=9.0
Piston/Pin Weight: 630 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
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 | Flat Top w/ 4 valve reliefs |
| Piston Material | Select Oversize to see |
| Wrist Pin Included | Yes |
| Wrist Pin Style | Press-Fit or Floating |
| GENERAL | |
| Piston Diameter | Select Oversize to see |
| Stroke | 3.480" |
| Connecting Rod Length | 5.700" |
| Piston Weight | 630 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 = | 10.9 : 1 |
| Compression 64cc = | 10.2 : 1 |
| Compression 76cc = | 9.0 : 1 |
| GTIN Code | Select Oversize to see |
| Sold in Quantity | Set |
Ratings & Reviews
4.8
6 Reviews
Customers value the product for its quality and practicality. Its affordability, especially through the "comes as a kit" and "view kit components" options, is highly appreciated, making it easy for customers to purchase at their convenience. Repeated customers highlight the product's reliable performance - it does exactly what it's supposed to do. Users appreciate the product's ease of installation and precision fitting ("tight piston to wall clearance"), making it ideal for engine building for heavy-duty use, such as towing. The product is also praised for being "exact as described", affirming its authenticity and value for money.
Ratings & Reviews
4.8
6 Reviews
Customers value the product for its quality and practicality. Its affordability, especially through the "comes as a kit" and "view kit components" options, is highly appreciated, making it easy for customers to purchase at their convenience. Repeated customers highlight the product's reliable performance - it does exactly what it's supposed to do. Users appreciate the product's ease of installation and precision fitting ("tight piston to wall clearance"), making it ideal for engine building for heavy-duty use, such as towing. The product is also praised for being "exact as described", affirming its authenticity and value for money.
4.8
6 reviews
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Filter by Ratings
I would buy again
5.0
2 years ago
unclechunky
Algona, IA
Verified
worked great on my circle dirt track car
Would Recommend
bright and shiny
5.0
3 years ago
D.M. Outlaw Garage
southeast ks
i couldn't afford to purchase the economy rotating assembly as a whole ,so i bought it one piece at a time and having the comes as a kit and view kit components options made it very easy to save and purchase later. they look great, easy to
Would Recommend
I have bought these before and will buy them again.
5.0
4 years ago
JimBob
Denver, CO
Verified
What can I say? They filled the holes and go up and down. What more could you ask?
Would Recommend
good quality
5.0
5 years ago
Hey you
Kansas
Verified
Used to build an engine for my truck that I tow with.
Would Recommend
Yes
5.0
5 years ago
Scooter
Hutchinson Kansas
Verified
Tight piston to wall clearance.
Exact as described
4.0
8 years ago
Rick
San Antonio Tx
Verified
There are good bang for the buck
Would Recommend
Showing 6 of 6 reviews
Questions & Answers
Questions & Answers
6 Questions • 7 Answers
Are these available in standard 4.00" bore Size?
by Patrick
• 4 months ago
1 answer
View Answer
What is the max HP rating on this particular piston?
by Michael Schnetler
• 8 years ago
2 answers
View Answers
Can these pistons be used with TBI heads?
by Nate
• 9 years ago
1 answer
View Answer
Can these be used with 6 inch rods? I need a flat top 4 valve relief piston for 6 inch rods.
by Tim
• 10 years ago
1 answer
View Answer
will these work with alcohol
by eddie777
• 12 years ago
1 answer
View Answer
Are these pistons sold as a set such that for one engine i only need to order a quantity of one rather than eight (assuming an 8 cylinder engine)?
by
• 14 years ago
1 answer
View Answer
6 of 6 questions shown

