Details

Reviews

Q&A

Videos & Articles

Add to Cart

$249.99

$179.99

Keith Black KB 9901HC.030 Claimer SB Chevy 350 Pistons Flat 4V Relief

KB Claimer Chevy 350 Hypereutectic Pistons, Flat Top 4V, 5.7 Rod

Keith Black KB 9901HC.030 Claimer SB Chevy 350 Pistons Flat 4V Relief

350 Chevy Small Block V8, Flat Top w/ 4 valve reliefs Piston Style, 3.480" Stroke

3 Reviews | 5 Answered Questions

In Stock

Ships FREE

STORE PICKUP

Availability

Select your vehicle to verify fitment.

Select a vehicle to verify fitment.

Select Vehicle

Part # 4749901-030

$179.99

$249.99

set

Call to Order

Add to Buildlist

Click to Login

Compare

Details

Reviews

Q&A

Videos & Articles

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)

Details

Piston Style:

Flat Top w/ 4 valve reliefs

Piston Material:

Hypereutectic Aluminum

Piston Diameter:

4.030"

Stroke:

3.480"

Connecting Rod Length:

5.700"

Piston Weight:

630 grams

Piston Ring Style:

Wrist Pin Diameter:

0.9272"

Compression 58cc =:

10.9 : 1

Compression 64cc =:

10.2 : 1

Compression 76cc =:

9.0 : 1

MFG. Part #:

9901HC.030

GTIN Code:

800745118868

Sold in Quantity:

Set

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 (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).

KB Claimer Piston Chart (GIF)

Ring Style Chart (GIF)

Item Details

C/R 58cc=10.9, 64cc=10.2, 76cc=9.0
Piston/Pin Weight: 630 g
Rod Length: 5.7"

Specs

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

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

More Like This

View All Pistons

View All KB Hypereutectic Claimer Piston Sets

Reviews

Q & A

Videos & Articles

How to Properly Set Chain Tension - Tech Talk

Learn about the importance of getting the chain tension set correctly, and why it is critical that we get it as near perfect as we can. Walkthrough a basic procedure that effectively and consistently gets the chain tension set properly every time.
Piston Ring Style Chart

Check out this helpful piston ring style chart.
Gen 4 LS Engines - Junkyard LS Swap Identification Guide: Part 2

Learn how to identfy motors for your LS Swap. In this guide we cover generation 4 small block engines and some of the cheaper options for more power.
A Guide to Installing Adjustable LS Motor Mounts

Follow this step by step guide on how to install adjustable LS motor mounts to set your engine location exactly where you want it.

Engine Building Tool Guide

Professional insight on some useful crate engine tools that will improve your engine building experience.
Junkyard LS Swap Identification Guide: Part 1

Trying to decide which power plant to use in your latest project? Here's a quick guide of modern V8 engines for hot rodders to consider.
Building up an LT1

In this Tech Tip, John discusses LT1 rotating assembly options for a customer looking to build a solid autoX, drag, and occasional strip powerplant for his Firebird.

Keith Black KB 9901HC.030 Claimer SB Chevy 350 Pistons Flat 4V Relief

350 Chevy Small Block V8, Flat Top w/ 4 valve reliefs Piston Style, 3.480" Stroke

Details

Info

Item Details

Specs

Important Messages

Related Products

More Like This

Reviews

Q & A

You May Also Like