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Brand: United Engine & Machine Co
KB Performance KB411.020 Warehouse Pistons
KB Performance Warehouse KB411.020 pistons have a bore of 3.895 inches.
Currently out of stock
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KB Performance KB411.020 Warehouse Pistons
Bore: 3.895in.
Compression: 10.5:1 Compression Sizing: 0.020in.
Oversize.
Premium performance pistons are made from a special hypereutectic T5 aluminum alloy.
This alloy allows for the construction of a lightweight piston that runs great, lasts longer than other pistons, and uses less fuel while making more power.
The kit includes 2 cast pistons, 1 set of Hastings moly rings, and piston pin clips.
Instructions are included.
Use lock rings MFG #PRJ-100 pkg.
of 4.
This item fits the following vehicle applications: for Harley Davidson FLHR Road King 1999-2006, for Harley Davidson FLHRCI Road King Classic 1999-2006, for Harley Davidson FLHRI Road King 2000-2006, for Harley Davidson FLHRS Road King Custom 2004-2006, for Harley Davidson FLHRSI Road King Custom 2004-2006, for Harley Davidson FLHT Electra Glide Standard 1999-2006, for Harley Davidson FLHTC Electra Glide Classic 1999-2005, for Harley Davidson FLHTCI Electra Glide Classic 1999-2006, for Harley Davidson FLHTCUI Electra Glide Ultra Classic 1999-2006, for Harley Davidson FLHTI Electra Glide Standard 2003-2006, for Harley Davidson FLHX Street Glide 2006, for Harley Davidson FLHXI Street Glide 2006, for Harley Davidson FLST Heritage Softail 2006, for Harley Davidson FLSTC Heritage Softail Classic 2000-2006, for Harley Davidson FLSTCI Heritage Softail Classic 2001-2006, for Harley Davidson FLSTF Fat Boy 2000-2006, for Harley Davidson FLSTFI Fat Boy 2001-2006, for Harley Davidson FLSTI Heritage Softail 2006, for Harley Davidson FLSTN Softail Deluxe 2005-2006, for Harley Davidson FLSTNI Softail Deluxe 2005-2006, for Harley Davidson FLSTS Heritage Springer 2000-2003, for Harley Davidson FLSTSC Softail Springer Classic 2005-2006, for Harley Davidson FLSTSCI Softail Springer Classic 2005-2006, for Harley Davidson FLSTSI Heritage Springer 2001-2003, for Harley Davidson FLTR Road Glide 1999-2002, for Harley Davidson FLTRI Road Glide 1999-2006.
Key Features
Specifications
- Length
- 0.0 lb
- Width
- 0.0 lb
- Height
- 0.0 lb
- Weight
- 0.0 lb
- ASIN
- B06XC6PWFC
- UPC
- 800745152305
- Ships From
- United States
- Brand
- United Engine & Machine Co
Frequently Asked Questions
About KB Performance KB411.020 Warehouse Pistons
01 What is the bore size of the KB Performance Warehouse KB411.020 pistons?
The bore size is 3.895 inches.
02 What material are the KB Performance Warehouse KB411.020 pistons made from?
They are made from a special hypereutectic T5 aluminum alloy.
03 What does the kit include?
The kit includes 2 cast pistons, 1 set of Hastings moly rings, and piston pin clips.
04 What is the ASIN for this product?
The ASIN for this product is B06XC6PWFC.
05 What is the UPC / barcode for this product?
The UPC/barcode for this product is 800745152305.
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.

