KB Performance Hypereutectic Piston Kit 3.750" +0.005" 8.8:1 CR 88" Twin Cam - KB425C.005 For Harley Motorcycles 1999-2006 Brand_Lyndall Racing Brakes Llc Aluminum cylinder is nickel carbide

Aluminum cylinder is nickel carbide coated designed with larger water jackets

High quality black rubber construction

Riding Style Off-Road Length 150 mm (5-7/8") Type Lithium-Ion Height 93

Requires the use of mounting pocket part # 2010-0011 (sold separately)

KB Performance Hypereutectic Piston Kit 3.750" +0.005" 8.8:1 CR 88" Twin Cam - KB425C.005 For Harley Motorcycles 1999-2006 Brand_Lyndall Racing Brakes Llc Aluminum cylinder is nickel carbideFeatures 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