Products to Compare (max of 3)
X
Compare These Parts
America's Oldest Speed Shop ® Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Help Center
Help Center

U.S.Order Line:

800.979.0122

(CST) 7am - 10pm

Race and Rod Tech Support

Mon-Fri 8am - 5pm

Canadian Order Line:

855.313.9180

International Order Line:

1.402.323.3200
Since 1952
Menu
Shop By
Support
Account

KB Claimer Chevy 377/400 Hypereutectic Pistons, Flat Top, 5.7/5.565 Rod

Free Shipping Free Shipping
Specs
Sold in Quantity:
Set
Piston Ring Style:
A
Connecting Rod Length:
5.700"
Piston Material:
Hypereutectic Aluminum
Piston Style:
Flat Top w/ 2 valve reliefs
Compression 58cc =:
12.6 : 1
Compression 64cc =:
10.9 : 1
Compression 76cc =:
9.6 : 1
Piston Diameter:
-
Stroke:
3.48
Wrist Pin Diameter:
.9272
Piston Weight:
630
MFG. Part #:
-
KB Claimer Chevy 377/400 Hypereutectic Pistons, Flat Top, 5.7/5.565 Rod

Click image to enlarge

Details

Reviews (0)

Q & A (3)

What's in the Box

Info

These Keith Black Claimer pistons (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 (lockrings included).

Set of 8 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"). Does not include piston ring set. Use 5/64", 5/64", 3/16" piston rings (Ring Style A).

KB Claimer Piston Chart (GIF)

Ring Style Chart (GIF)

Item Details

(377) C/R 64cc=10.9, 76cc=9.6
(400) C/R 58cc=12.6, 64cc=11.7, 76cc=10.3
Piston/Pin Weight: 630 g
Rod Length: 5.7(377), 5.565(400)

Specs

  • Comp Height 5.565" Rod -  1.565
  • Comp Height 5.7" Rod -  1.433
  • Pin Diameter -  0.9272

Customer Reviews

This product has no reviews.

Product Q&A

3 questions : 3 answers

1 answers

do these pistons come in std size

1930ford
penhook va usa
November 21, 2014

do these pistons come in std size

Answers

November 24, 2014
EricM
Sorry we do not offer this piston for a standard bore size.
1 answers

what is the difference in a claimer vs chevy 350 pistons ?

befrog
Florida, USA
June 01, 2014

what is the difference in a claimer vs chevy 350 pistons ?

Answers

June 02, 2014
EricM
The KB Claimer series is a low cost Keith Black Hypereutectic piston. The Keith Black Signature Series is their high end hypereutectic piston.
1 answers

Can I run this piston on a 5.7 rod with a 3.75 crank?

Kyle
Michigan
September 27, 2016

Can I run this piston on a 5.7 rod with a 3.75 crank?

Answers

September 28, 2016
Eric
Expert
No this piston will not work with a 3.75" stroke and 5.7" rod combination. These pistons will work with a 3.75" stroke and 5.565" rod. We also offer pistons 4749911 which are for a 400 engine with 3.75" stroke and a 5.7" rod.
Page 1 of 1

You may also be interested in:

  • KB Chevy 377/400 Hypereutectic Pistons, Flat Top, 5.7/5.565 Rod
    KB Chevy 377/400 Hypereutectic Pistons, Flat Top, 5.7/5.565 Rod
    View
    (0)
    $339.99
    Compare
  • KB Chevy 377/400 Hypereutectic Pistons, .150 Dome, 5.7/5.565 Rod
    KB Chevy 377/400 Hypereutectic Pistons, .150 Dome, 5.7/5.565 Rod
    View
    (0)
    $368.99
    Compare
  • Style A Moly Chevy 400 Piston Rings, 030 Over
    Style A Moly Chevy 400 Piston Rings, 030 Over
    View
    (1)
    $64.99
    Compare
  • Chevy 400 Plasma Moly Rings Style A, .030 Over Bore
    Chevy 400 Plasma Moly Rings Style A, .030 Over Bore
    View
    (0)
    $114.99
    Compare
Suggestions