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Brand: United Engine & Machine Co
ALLOY FORGED PISTONS
Forged pistons are made from 4032 forged alloy with 11% silicon content.
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ALLOY FORGED PISTONS
KB forged pistons are formed in a forging press and then fully machined from 4032 forged alloy with an 11% silicon content.
These pistons have superior crack resistance under detonation or pre-ignition due to the material and manufacturing process.
They are suited for applications with power adders such as NOS or boost, whether for Street or Race.
Coated skirts feature all Twin Cam and Sportster applications.
Key Features
Specifications
- Length
- 0.0 lb
- Width
- 0.0 lb
- Height
- 0.0 lb
- Weight
- 0.0 lb
- ASIN
- B06XC7KN12
- UPC
- 800745152961
- Ships From
- United States
- Brand
- United Engine & Machine Co
Frequently Asked Questions
About ALLOY FORGED PISTONS
01 What material are the forged pistons made from?
Forged pistons are made from 4032 forged alloy.
02 What is the silicon content of the forged pistons?
The silicon content is 11%.
03 What applications are the pistons suited for?
They are suited for Street or Race applications.
04 What is the ASIN for this product?
The ASIN for this product is B06XC7KN12.
05 What is the UPC / barcode for this product?
The UPC/barcode for this product is 800745152961.
06 Where does this ship from?
Orders ship from our fulfillment center in Dover, Delaware, USA.
07 How many days will it take to arrive?
Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Aug 28.
08 Does this product accept returns?
Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.


