KB Performance Motorcycle® KB272.005 - Dish Piston Kit

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$264.73
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Vehicle Fitment

MakeModelYear
Harley Davidson50th Anniversary Sportster 2007
Forty-Eight 2010-2016
Iron 883 2009-2016
Seventy-Two 2012-2016
Sportster 2004-2008
Sportster 1200 Custom 1996-2016
Sportster 1200 Low 2006-2011
Sportster 1200 Nightster 2007-2012
Sportster 1200 Roadster 2004-2008
Sportster 1200 Sport 1996-2003
Sportster 883 Custom 1999-2009
Sportster 883 Deluxe 1986-1995
Sportster 883 Hugger 1987-2003
Sportster 883 Low 2005-2010
Sportster 883 Roadster 2002-2003, 2005-2007
SuperLow 2011-2016
SuperLow 1200T 2014-2016
XLH1200 1988-2003
XLH883 1986-2003
XR1200 2009-2010
XR1200X 2011-2012

Product Details

Dish Piston Kit (KB272.005) by KB Performance Motorcycle®. Hypereutectic Alloy is a cast 16% high silicon content material that has very high thermal barrier properties along with a low thermal expansion rate. This alloy is perfectly suited for an air-cooled engine. Tight piston-tocylinder clearances are used to achieve better ring seal and a quiet running engine. Hypereutectics are best suited for Street Bikes using stock or mild compression ratios to 10.5:1 running on pump fuel. With the high silicon content, these pistons will resist skirt wear the best. Models that end in a "C" come with Anti-Friction skirt coating.

Specifications

Alloy: 390
Bore Standard: 3.498"
Bore Standard: 88.8 mm
Comp. Ht.: 1.210"
Compression Ratio: 10.0:1 w51cc
Crown: +10cc
Crown Type: Dish
Engine Disp Liters: 1200
Engine Disp: 74"
Exhaust Valve Depth/Diameter: 0.225-1.540
Intake Valve Depth/Diameter: 0.219-1.800
Lock: RRN-81
Oe Deck Height: 5.375
Pin Diameter: 0.792"
Pin Diameter: 20.1 mm
Pin No: 0792x216K
Pin Type: Floating
Ring Set #: 2M6127
Ring Sizes: 2-1/16, 1-3/16
Rod: 6.926"
Rod: 176 mm
Stroke: 3.812"
Stroke: 96.8 mm
Top Land: 0.230
Weight: 335/97
Bore: 3.503"
Piston Material: Hypereutectic aluminum
Wrist Pin Style: Floating
Top Ring Material: Cast iron
Top Ring Facing Material: Cast iron
Second Ring Material: Cast iron
Second Ring Facing Material: Cast iron
Oil Ring Material: Stainless steel
Gaskets Included: No
Connecting Rods Included: No
Quantity: Sold as a kit

Features

  • Expertly crafted from the highest grade materials
  • Built for long-lasting dependability and unmatched quality
  • Made with great care and extreme attention to detail

KB Performance® has carved out a niche for itself in the motorcycle industry by offering state-of-the-art high-performance pistons for Harley-Davidson and Indian bikes. Ideal for racing junkies, die-hard motocross riders and speed adrenaline fans, competition-grade KB Performance pistons are built with premium, high-strength Hypereutectic 390 alloy and Forged 4032 low expansion alloy to give you rock-solid durability and hardcore performance under the vigorous conditions of high revving speed conditions. KB Performance piston lineup goes the extra mile when it comes to incomparable reliability and terrific value. Advanced V-Twin performance piston technology married with the latest manufacturing techniques and rigorous quality standards put KB Performance products head and shoulders above the rest. They feature offset wrist pins to make your hog’s inner beast quieter and most pistons have coated skirts. KB Performance Low expansion alloy pistons will come in handy if you want a tighter piston to wall running clearance. With dependable KB Performance pistons, you can dress up your high performance beast to leave the competition in the dust!

Part Number:
KB272.005
UPC:
800745131638
Alternate MPN:
KB272005

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