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KB PERFORMANCE

Piston Kit 1986 - 2020

SKU: DS-751264
$234.43
This product is vehicle specific

Select a vehicle to ensure fitment.

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PRODUCT DETAILS

Description

Manufactured from high-strength, T-5 heat-treated, 390 hypereutectic aluminum alloy

Allows a tighter fit and longer piston and ring life

Diamond-machined pistons are held to plus or minus one gram weight and less than one-half-thousandth-inch (.0005\") tolerances from piston to piston

Each kit contains two pistons, pins, spiral-lock pin clips and Hastings moly rings

Replacement piston rings sold separately

KB pistons can be installed tighter than other pistons. This results in less piston rock and better ring seal. Please read instructions included with piston for correct piston clearance.

Due to the thermal conductivity and design of KB pistons, special attention is required to the top ring end gap. Please read instructions furnished with piston for correct ring installation.

Specification
Bore Oversize +0.005\"
Bore Size 3.498\"
Compression Ratio 10.0:1
Piston Head Shape Reverse
Piston Material Hypereutectic Alloy
Product Name Piston Kit
Riding Style Street
Units Kit

Fitment
MakeModelYear
Harley-Davidson883 Custom EFI XLC1999-2009
Harley-Davidson883 Custom XLC1998-2006
Harley-DavidsonIron 883 XLN2009-2020
Harley-Davidson883 Roadster EFI XLR2002-2003
Harley-Davidson883 Roadster EFI XLR2005-2007
Harley-Davidson883 Roadster XLR2002-2003
Harley-Davidson883 Roadster XLR2005-2007
Harley-Davidson883 EFI XL2007-2009
Harley-Davidson883 Low EFI XLL2006-2010
Harley-Davidson883 XL2004-2006
Harley-Davidson883 Low XLL2005-2006
Harley-Davidson883 SuperLow XLL2011-2019
Harley-Davidson883 Deluxe XLH1986-1995
Harley-DavidsonSportster 883 XLH1986-2003
Harley-Davidson883 Hugger XLH1987-2003

Package Info

PropertyValue
Weight2.75
Height4.6
Length9.4
Width4.7

KB PERFORMANCE

Piston Kit 1986 - 2020

$234.43

Manufactured from high-strength, T-5 heat-treated, 390 hypereutectic aluminum alloy

Allows a tighter fit and longer piston and ring life

Diamond-machined pistons are held to plus or minus one gram weight and less than one-half-thousandth-inch (.0005\") tolerances from piston to piston

Each kit contains two pistons, pins, spiral-lock pin clips and Hastings moly rings

Replacement piston rings sold separately

KB pistons can be installed tighter than other pistons. This results in less piston rock and better ring seal. Please read instructions included with piston for correct piston clearance.

Due to the thermal conductivity and design of KB pistons, special attention is required to the top ring end gap. Please read instructions furnished with piston for correct ring installation.

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