KB Performance Hypereutectic Piston Kit 3.875" +0.010" 10.5:1 CR 95" Twin Cam Big Bore - KB411.010 For Harley Motorcycles 1999-2006 Brand_Accutronix 1983 Yamaha XJ 650 R

1983 Yamaha XJ 650 R Seca 1980-1983 Yamaha XJ650 Maxim 1981-1983 Yamaha XJ 750 J Maxim 1981-1983 Yamaha XJ 750 K Maxim 1981-1982 Yamaha XJ 750 M Midnight Maxim 1981 Yamaha XJ 750 Maxim 1981-1983 Yamaha XJ550 Maxim 1981-1983 Yamaha XJ550R Seca 1981-1983 Yamaha XJ650L Turbo Seca 1981-1983 Yamaha XJ750R Seca 1981-1983 Yamaha XV750 Virago 1982 Yamaha XJ650R Seca 1982-1983 Yamaha XJ750 Maxim 1982-1983 Yamaha XV920 Virago 1982-1983 Yamaha XZ550R Vision 1983 Yamaha XJ 900 1983 Yamaha XJ750M Mid-Max 1984-1985 Yamaha FJ 1100 1984-1985 Yamaha FJ600 1984 Yamaha RZ 500 1985-1988 Yamaha FZ750 1986-1993 Yamaha FJ 1200 1986-1988 Yamaha FZ600 1986-1987 Yamaha FZX700 Fazer 1986-1990 Yamaha YX600 Radian 1987 Yamaha FZ700 1987-1988 Yamaha FZR1000 1987-1988 Yamaha FZR750R 1988-1990 Yamaha FZR 400 1989-1999 Yamaha FZR 600 1989-1990 Yamaha XV 250 V-Star 1989-1990 Yamaha XV 250 Virago 1989-1990 Yamaha XV250 Route 66

Units Each Application Primary (Drive) Clutch Product Name Holding Tool Riding Style Off-Road Riding Style Adventure Touring / Dual-Sport Riding Style Street

Material Steel Model Pro Units Kit Color/Finish Black Color/Finish Powder-Coated Riding Style Adventure Touring / Dual-Sport Riding Style Street Type Left Type Right Product Name Side Carrier Features Includes Mounting Hardware

Specifications: JASO MA 903:2006/API SL

Moisture channel guides sweat to run across the top and down the sides of the frame

KB Performance Hypereutectic Piston Kit 3.875" +0.010" 10.5:1 CR 95" Twin Cam Big Bore - KB411.010 For Harley Motorcycles 1999-2006 Brand_Accutronix 1983 Yamaha XJ 650 RFeatures 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