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"
Keith Black KB 9904HC.030 .150 Dome Claimer Chevy 350 Pistons .030 Keith Black
Keith Black KB 9904HC.030 .150 Dome Claimer Chevy 350 Pistons .030
Sku # 4749904-030
Mfr. Part # 9904HC.030
Condition
New
Brand
Keith Black
Sold
Set
Details
Info

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"

Specs
  • Comp Height 5.7" Rod -  1.565
  • Comp Height 6.0" Rod -  1.265
  • Pin Diameter -  0.9272
Charts

(GIF)

(GIF)

Specs
Sold in Quantity
Set
Piston Ring Style
A
Connecting Rod Length
5.700"
Piston Style
Dome
Piston Material
Hypereutectic Aluminum
Compression 58cc =
12.7 : 1
Compression 64cc =
11.6 : 1
Compression 76cc =
10.1 : 1
Piston Diameter
4.030
Stroke
3.480
Dome Height
.150
Piston Weight
762
MFG. Part #
9904HC.030
GTIN Code
800745119100
Wrist Pin Diameter
0.9272
Wrist Pin Included
Yes
Wrist Pin Style
Press-Fit or Floating
Reviews

I would buy again

Rated
Product Rating
by Lennie on April 25, 2021

Summary: It's what they were described as. Went in well. Just waiting to light the fire.

Yes, I recommend this product.

Product is a great value for the price.

Rated
Product Rating
by Chuck on April 11, 2021

Summary: I was just what I was looking for.

Yes, I recommend this product.

great looking product

Rated
Product Rating
by j rod on April 15, 2016

Summary: I have them installed in the motor but haven't ran yet. Im sure they will work fine

Yes, I recommend this product.

great product great price

Rated
Product Rating
by 350 guy on March 22, 2012

Summary: fastest delivery possible

Pros: Fast Quality products delivere

Yes, I recommend this product.

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