KB Performance Hypereutectic Piston Kit 3.750" Standard 8.8:1 CR 88" Twin Cam - KB425C.STD For Harley Motorcycles 1999-2006 Brand_Kuryakyn 2000-2006 Harley-Davidson Softail Fat Boy

2000-2006 Harley-Davidson Softail Fat Boy FLSTF 2000-2006 Harley-Davidson Softail Heritage Classic FLSTC 2000-2006 Harley-Davidson Softail Night Train FXSTB 2000-2006 Harley-Davidson Softail Springer FXSTS 2000-2006 Harley-Davidson Softail Standard FXST 2001-2006 Harley-Davidson Softail Heritage Classic FLSTCI 2001-2003 Harley-Davidson Softail Heritage Springer FLSTSI 2001-2006 Harley-Davidson Softail Night Train FXSTBI 2001-2006 Harley-Davidson Softail Springer FXSTSI 2001-2006 Harley-Davidson Softail Standard FXSTI 2002-2006 Harley-Davidson Softail Fat Boy FLSTFI 2002-2003

4 cm (10") Material Steel Units Each Product Name Tailgate Cable

Hand bent and broken here in the USA

Center Electrode Type Standard Electrode Tip Material Nickel Alloy Riding Style Street Units Pair Ground Electrode Configuration Single Heat Range 6 Type Non-Resistor Ground Electrode Shape Standard Center Electrode Projection Projected Terminal Configuration Threaded Stud Product Name Spark Plug Style Copper

1993-1995 Suzuki RM 250 1990-1997 Yamaha YZ 125 1990-1997 Yamaha YZ 250 1991-1994 Kawasaki KDX250 1991-1993 Kawasaki KLX 250 R 1991-1997 Yamaha WR 250 1992 Yamaha WR200 1992-1993 Yamaha WR500 1993-1996 Kawasaki KLX 650 C 1993-1995 Kawasaki KLX650R 1994 Kawasaki KLX250R 1996-2022 Suzuki DR 650SE 1997-2005 Kawasaki KDX 220 1998 Yamaha WR 400 F 1998 Yamaha YZ 400 F 1999-2006 Yamaha TT-R 250 2000 Yamaha TT 250 2001-2007 Suzuki DR-Z 250 2008-2024 Yamaha XT 250

KB Performance Hypereutectic Piston Kit 3.750" Standard 8.8:1 CR 88" Twin Cam - KB425C.STD For Harley Motorcycles 1999-2006 Brand_Kuryakyn 2000-2006 Harley-Davidson Softail Fat BoyFeatures 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