Progressive Honda/Yamaha/Suzuki Fork Spring

The 'Original' Progressive Rate Fork Springs soak up the small road bumps, yet are firm enough to absorb the molar-rattling ones. Spring rates have been chosen to reduce front end "dive" during braking, yet still provide excellent ride comfort. Fitment: 1973 Suzuki GT750 Le Mans Base 1974 Suzuki GT750 Le Mans Base 1975 Suzuki GT750 Le Mans Base 1976 Suzuki GT750 Le Mans Base 1977 Suzuki GT750 Le Mans Base 1983 Honda VF1100C V65 Magna Base 1984 BMW K100 Base 1984 Honda VF1000F Interceptor Base 1984 Honda VF1100C V65 Magna Base 1984 Honda VF1100S V65 Sabre Base 1984 Yamaha FJ1100 Base 1985 BMW K100 Base 1985 BMW K100RT Base 1985 Honda VF1000R Base 1985 Honda VF1100C V65 Magna Base 1985 Honda VF1100S V65 Sabre Base 1985 Honda VT1100C Shadow Base 1985 Yamaha FJ1100 Base 1986 BMW K100 Base 1986 BMW K100RT Base 1986 BMW K75C Base 1986 BMW K75T Base 1986 Honda VF1100C V65 Magna Base 1986 Honda VT1100C Shadow Base 1986 Suzuki GSX-R1100 Base 1986 Suzuki GSX-R750 Base 1986 Yamaha FJ1200 Base 1987 BMW K100LT Base 1987 BMW K100RT Base 1987 BMW K75C Base 1987 BMW K75S Base 1987 BMW K75T Base 1987 Honda CBR1000F Hurricane Base 1987 Honda VT1100C Shadow Base 1987 Kawasaki VN1500B Vulcan 88 SE Base 1987 Suzuki GSX-R1100 Base 1987 Suzuki GSX-R750 Base 1987 Yamaha FJ1200 Base 1987 Yamaha FZR1000 Base 1988 BMW K100LT Base 1988 BMW K100RS Base 1988 BMW K100RT Base 1988 BMW K75 Base 1988 BMW K75C Base 1988 BMW K75S Base 1988 Honda CBR1000F Hurricane Base 1988 Honda NT650 Hawk GT Base 1988 Honda VT1100C Shadow Base 1988 Kawasaki VN1500B Vulcan 88 SE Base 1988 Suzuki GSX-R1100 Base 1988 Suzuki GSX600F Katana Base 1988 Yamaha FZR1000 Base 1989 BMW K100LT Base 1989 BMW K75 Base 1989 BMW K75S Base 1989 Honda CB400F CB-1 Base 1989 Honda NT650 Hawk GT Base 1989 Honda VT1100C Shadow Base 1989 Kawasaki VN1500B Vulcan 88 SE Base 1989 Suzuki GSX-R1100 Base 1989 Suzuki GSX1100F Katana Base 1989 Suzuki GSX600F Katana Base 1989 Yamaha FJ1200 Base 1990 BMW K1 Base 1990 BMW K100LT Base 1990 BMW K75 Base 1990 BMW K75RT Base 1990 BMW K75S Base 1990 Honda CB400F CB-1 Base 1990 Honda NT650 Hawk GT Base 1990 Honda VT1100C Shadow Base 1990 Kawasaki VN1500B Vulcan 88 SE Base 1990 Suzuki GSX-R1100 Base 1990 Suzuki GSX1100F Katana Base 1990 Suzuki GSX600F Katana Base 1990 Yamaha FJ1200 Base 1991 BMW K1 Base 1991 BMW K100LT Base 1991 BMW K75 Base 1991 BMW K75RT Base 1991 BMW K75S Base 1991 Honda CB750 Nighthawk Base 1991 Honda NT650 Hawk GT Base 1991 Honda ST1100 Base 1991 Kawasaki ZR750C Zephyr Base 1991 Suzuki GSF400 Bandit Base 1991 Suzuki GSX1100F Katana Base 1991 Suzuki GSX600F Katana Base 1991 Yamaha FJ1200 Base 1992 BMW K1 Base 1992 Honda CB750 Nighthawk Base 1992 Honda ST1100 Base 1992 Honda VT1100C Shadow Base 1992 Kawasaki ZR750C Zephyr Base 1992 Suzuki GSF400 Bandit Base 1992 Suzuki GSX1100F Katana Base 1992 Suzuki GSX600F Katana Base 1992 Yamaha FJ1200 Base 1993 BMW K1 Base 1993 Honda CB750 Nighthawk Base 1993 Honda ST1100 Base 1993 Honda VT1100C Shadow Base 1993 Kawasaki ZR750C Zephyr Base 1993 Suzuki GSF400 Bandit Base 1993 Suzuki GSX1100F Katana Base 1993 Suzuki GSX600F Katana Base 1993 Yamaha FJ1200 Base 1994 Honda CB750 Nighthawk Base 1994 Honda ST1100 Base 1994 Honda VF750C Magna Base 1994 Honda VT1100C Shadow Base 1994 Suzuki GSX600F Katana Base 1995 Honda CB750 Nighthawk Base 1995 Honda ST1100 Base 1995 Honda VF750C Magna Base 1995 Honda VF750CD Magna Deluxe Base 1995 Honda VT1100C Shadow Base 1995 Honda VT1100C2 Shadow ACE Base 1995 Kawasaki VN800A Vulcan 800 Base 1995 Suzuki GSX600F Katana Base 1996 Honda CB750 Nighthawk Base 1996 Honda ST1100 Base 1996 Honda VF750C Magna Base 1996 Honda VF750CD Magna Deluxe Base 1996 Honda VT1100C Shadow Base 1996 Honda VT1100C2 Shadow ACE Base 1996 Kawasaki VN1500A Vulcan 1500 Base 1996 Kawasaki VN1500E Vulcan 1500 Classic Base 1996 Kawasaki VN800A Vulcan 800 Base 1996 Kawasaki VN800B Vulcan 800 Classic Base 1996 Suzuki GSX600F Katana Base 1997 Honda CB750 Nighthawk Base 1997 Honda ST1100 Base 1997 Honda VF750C Magna Base 1997 Honda VT1100C Shadow Spirit Base 1997 Honda VT1100C2 Shadow ACE Base 1997 Kawasaki VN1500A Vulcan 1500 Base 1997 Kawasaki VN1500E Vulcan 1500 Classic Base 1997 Kawasaki VN800A Vulcan 800 Base 1997 Kawasaki VN800B Vulcan 800 Classic Base 1998 Honda CB750 Nighthawk Base 1998 Honda ST1100 Base 1998 Honda VF750C Magna Base 1998 Honda VT1100C Shadow Spirit Base 1998 Honda VT1100C2 Shadow ACE Base 1998 Honda VT1100C3 Shadow Aero Base 1998 Kawasaki VN1500A Vulcan 1500 Base 1998 Kawasaki VN1500E Vulcan 1500 Classic Base 1998 Kawasaki VN800A Vulcan 800 Base 1998 Kawasaki VN800B Vulcan 800 Classic Base 1998 Suzuki GSX600F Katana Base 1998 Suzuki VL1500 Intruder Base 1998 Yamaha XVS650A V Star Classic Base 1999 Honda CB750 Nighthawk Base 1999 Honda ST1100 Base 1999 Honda VF750C Magna Base 1999 Honda VT1100C Shadow Spirit Base 1999 Honda VT1100C2 Shadow ACE Base 1999 Honda VT1100C3 Shadow Aero Base 1999 Kawasaki VN1500A Vulcan 1500 Base 1999 Kawasaki VN1500E Vulcan 1500 Classic Base 1999 Kawasaki VN800A Vulcan 800 Base 1999 Kawasaki VN800B Vulcan 800 Classic Base 1999 Suzuki GSX600F Katana Base 1999 Suzuki VL1500 Intruder Base 1999 Yamaha XVS1100 V Star 1100 Custom Base 1999 Yamaha XVS650A V Star Classic Base 2000 Honda CB750 Nighthawk Base 2000 Honda ST1100 Base 2000 Honda VF750C Magna Base 2000 Honda VT1100C Shadow Spirit Base 2000 Honda VT1100C2 Shadow Sabre Base 2000 Honda VT1100C3 Shadow Aero Base 2000 Kawasaki VN1500E Vulcan 1500 Classic Base 2000 Kawasaki VN800A Vulcan 800 Base 2000 Kawasaki VN800B Vulcan 800 Classic Base 2000 Suzuki GSX600F Katana Base 2000 Suzuki VL1500 Intruder Base 2000 Yamaha XVS1100 V Star 1100 Custom Base 2000 Yamaha XVS1100A V Star 1100 Classic Base 2000 Yamaha XVS650A V Star Classic Base 2001 BMW F650CS Base 2001 Honda CB750 Nighthawk Base 2001 Honda ST1100 Base 2001 Honda VF750C Magna Base 2001 Honda VT1100C Shadow Spirit Base 2001 Honda VT1100C2 Shadow Sabre Base 2001 Honda VT1100C3 Shadow Aero Base 2001 Honda VT750DC Shadow Spirit Base 2001 Kawasaki VN1500E Vulcan 1500 Classic Base 2001 Kawasaki VN800A Vulcan 800 Base 2001 Kawasaki VN800B Vulcan 800 Classic Base 2001 Suzuki GSX600F Katana Base 2001 Suzuki VL1500 Intruder Base 2001 Triumph Bonneville Base 2001 Yamaha XVS1100 V Star 1100 Custom Base 2001 Yamaha XVS1100A V Star 1100 Classic Base 2001 Yamaha XVS650A V Star Classic Base 2002 BMW F650CS Base 2002 Honda CB750 Nighthawk Base 2002 Honda ST1100 Base 2002 Honda VF750C Magna Base 2002 Honda VT1100C Shadow Spirit Base 2002 Honda VT1100C2 Shadow Sabre Base 2002 Honda VT1100C3 Shadow Aero Base 2002 Honda VT750DC Shadow Spirit Base 2002 Kawasaki VN1500E Vulcan 1500 Classic Base 2002 Kawasaki VN800A Vulcan 800 Base 2002 Kawasaki VN800B Vulcan 800 Classic Base 2002 Suzuki GSX600F Katana Base 2002 Suzuki VL1500 Intruder Base 2002 Triumph Bonneville Base 2002 Triumph Bonneville T100 Base 2002 Yamaha XVS1100 V Star 1100 Custom Base 2002 Yamaha XVS1100A V Star 1100 Classic Base 2002 Yamaha XVS1100AT V Star 1100 Silverado Base 2002 Yamaha XVS650A V Star Classic Base 2002 Yamaha XVS650AT V Star Silverado Base 2003 BMW F650CS Base 2003 Honda CB750 Nighthawk Base 2003 Honda VF750C Magna Base 2003 Honda VT1100C Shadow Spirit Base 2003 Honda VT1100C2 Shadow Sabre Base 2003 Honda VT750DC Shadow Spirit Base 2003 Honda VTX1300S Base 2003 Kawasaki VN1500E Vulcan 1500 Classic Base 2003 Kawasaki VN800A Vulcan 800 Base 2003 Kawasaki VN800B Vulcan 800 Classic Base 2003 Suzuki GSX600F Katana Base 2003 Suzuki VL1500 Intruder Base 2003 Triumph Bonneville Base 2003 Triumph Bonneville T100 Base 2003 Yamaha XVS1100 V Star 1100 Custom Base 2003 Yamaha XVS1100A V Star 1100 Classic Base 2003 Yamaha XVS1100AT V Star 1100 Silverado Base 2003 Yamaha XVS650A V Star Classic Base 2003 Yamaha XVS650AT V Star Silverado Base 2004 BMW F650CS Base 2004 Honda VT1100C Shadow Spirit Base 2004 Honda VT1100C2 Shadow Sabre Base 2004 Honda VT750C Shadow Aero Base 2004 Honda VTX1300C Base 2004 Honda VTX1300S Base 2004 Kawasaki VN1500E Vulcan 1500 Classic Base 2004 Kawasaki VN800A Vulcan 800 Base 2004 Kawasaki VN800B Vulcan 800 Classic Base 2004 Suzuki GSX600F Katana Base 2004 Suzuki VL1500 Intruder Base 2004 Triumph Bonneville Base 2004 Triumph Bonneville T100 Base 2004 Yamaha XVS1100 V Star 1100 Custom Base 2004 Yamaha XVS1100A V Star 1100 Classic Base 2004 Yamaha XVS1100AT V Star 1100 Silverado Base 2004 Yamaha XVS650A V Star Classic Base 2004 Yamaha XVS650AT V Star Silverado Base 2005 BMW F650CS Base 2005 Honda VT1100C Shadow Spirit Base 2005 Honda VT1100C2 Shadow Sabre Base 2005 Honda VT750C Shadow Aero Base 2005 Honda VT750DC Shadow Spirit Base 2005 Honda VTX1300C Base 2005 Honda VTX1300R Base 2005 Honda VTX1300S Base 2005 Kawasaki VN1500E Vulcan 1500 Classic Base 2005 Kawasaki VN800A Vulcan 800 Base 2005 Kawasaki VN800B Vulcan 800 Classic Base 2005 Suzuki C90 Boulevard Base 2005 Suzuki GSX600F Katana Base 2005 Triumph Bonneville Base 2005 Triumph Bonneville T100 Base 2005 Yamaha XVS1100 V Star 1100 Custom Base 2005 Yamaha XVS1100A V Star 1100 Classic Base 2005 Yamaha XVS1100AT V Star 1100 Silverado Base 2005 Yamaha XVS650A V Star Classic Base 2005 Yamaha XVS650AT V Star Silverado Base 2006 BMW F650CS Base 2006 Honda VT1100C Shadow Spirit Base 2006 Honda VT1100C2 Shadow Sabre Base 2006 Honda VT750C Shadow Aero Base 2006 Honda VT750DC Shadow Spirit Base 2006 Honda VTX1300C Base 2006 Honda VTX1300R Base 2006 Honda VTX1300S Base 2006 Kawasaki VN1500E Vulcan 1500 Classic Base 2006 Kawasaki VN800E Vulcan 800 Drifter Base 2006 Suzuki C90 Boulevard Base 2006 Suzuki GSX600F Katana Base 2006 Triumph Bonneville Base 2006 Triumph Bonneville T100 Base 2006 Yamaha XVS1100 V Star 1100 Custom Base 2006 Yamaha XVS1100A V Star 1100 Classic Base 2006 Yamaha XVS1100AT V Star 1100 Silverado Base 2006 Yamaha XVS650A V Star Classic Base 2006 Yamaha XVS650AT V Star Silverado Base 2007 Honda VT1100C Shadow Spirit Base 2007 Honda VT1100C2 Shadow Sabre Base 2007 Honda VT750C Shadow Aero Base 2007 Honda VT750C2 Shadow Spirit Base 2007 Honda VT750DC Shadow Spirit Base 2007 Honda VTX1300C Base 2007 Honda VTX1300R Base 2007 Honda VTX1300S Base 2007 Kawasaki VN1500E Vulcan 1500 Classic Base 2007 Suzuki C90 Boulevard Base 2007 Triumph Bonneville Base 2007 Triumph Bonneville T100 Base 2007 Yamaha XVS1100 V Star 1100 Custom Base 2007 Yamaha XVS1100A V Star 1100 Classic Base 2007 Yamaha XVS1100AT V Star 1100 Silverado Base 2007 Yamaha XVS650A V Star Classic Base 2007 Yamaha XVS650AT V Star Silverado Base 2008 Honda VT750C Shadow Aero Base 2008 Honda VTX1300C Base 2008 Honda VTX1300R Base 2008 Honda VTX1300T Base 2008 Kawasaki VN1500E Vulcan 1500 Classic Base 2008 Suzuki C90 Boulevard Base 2008 Triumph Bonneville Base 2008 Triumph Bonneville T100 Base 2008 Yamaha XVS1100 V Star 1100 Custom Base 2008 Yamaha XVS1100A V Star 1100 Classic Base 2008 Yamaha XVS1100AT V Star 1100 Silverado Base 2008 Yamaha XVS650A V Star Classic Base 2008 Yamaha XVS650AT V Star Silverado Base 2009 Honda VT750C Shadow Aero Base 2009 Honda VTX1300C Base 2009 Honda VTX1300R Base 2009 Honda VTX1300T Base 2009 Suzuki C90 Boulevard Base 2009 Triumph Bonneville Base 2009 Triumph Bonneville SE Base 2009 Triumph Bonneville T100 Base 2009 Yamaha XVS1100 V Star 1100 Custom Base 2009 Yamaha XVS1100A V Star 1100 Classic Base 2009 Yamaha XVS1100AT V Star 1100 Silverado Base 2009 Yamaha XVS650A V Star Classic Base 2009 Yamaha XVS650AT V Star Silverado Base 2009 Yamaha XVS950 V Star 950 Base 2010 Triumph Bonneville Base 2010 Triumph Bonneville SE Base 2010 Triumph Bonneville T100 Base 2010 Yamaha XVS650A V Star Classic Base 2010 Yamaha XVS650AT V Star Silverado Base 2010 Yamaha XVS950 V Star 950 Base 2011 Triumph Bonneville Base 2011 Triumph Bonneville SE Base 2011 Triumph Bonneville T100 Base 2011 Yamaha XVS950 V Star 950 Base 2012 Triumph Bonneville Base 2012 Triumph Bonneville SE Base 2012 Triumph Bonneville T100 Base 2012 Yamaha XVS950 V Star 950 Base 2013 Triumph Bonneville Base 2013 Triumph Bonneville SE Base 2013 Triumph Bonneville T100 Base 2013 Yamaha XVS950 V Star 950 Base 2014 Triumph Bonneville Base 2014 Triumph Bonneville T100 Base 2014 Yamaha XVS950 V Star 950 Base 2015 Triumph Bonneville Base 2015 Triumph Bonneville T100 Base 2015 Yamaha XVS950 V Star 950 Base