The Race Tech Fork Spring 1.00 kg/mm, manufacturer part number FRSP S3625100 and vendor part number 200-3625100, is designed to provide accurate, consistent suspension performance for riders who need improved handling and predictability. Proper fork spring selection helps balance the motorcycle and supports more controlled responses during braking, cornering, and acceleration.
Made from high-quality chrome silicon wire, this Race Tech spring offers a high stiffness-to-mass ratio for responsive suspension action without unnecessary weight. Each spring is shot-peened and heat treated to promote long-term durability and resistance to fatigue. Its accurate 1.00 kg/mm spring rate helps reduce the under-sprung condition common on sportbikes, particularly for riders whose weight or riding demands exceed the original equipment spring specification.
This fork spring fits the 2011 Ducati 1198 SP, 1999–2002 Buell X1 Lightning, 1999–2002 Buell S3T Thunderbolt, and 2010 Triumph Street Triple 675 R. Verify motorcycle year, model, trim, and suspension requirements before installation. The Race Tech FRSP S3625100 is intended for riders seeking dependable spring performance, improved chassis balance, and consistent suspension behavior for street or performance riding.
Features:
- Spring rate: 1.00 kg/mm for improved support and predictable handling
- High-quality chrome silicon wire construction
- High stiffness-to-mass ratio for responsive suspension performance
- Shot-peened and heat treated for enhanced durability
- Accurate spring rate helps reduce under-sprung sportbike performance
- Fits 2011 Ducati 1198 SP
- Fits 1999–2002 Buell X1 Lightning
- Fits 1999–2002 Buell S3T Thunderbolt
- Fits 2010 Triumph Street Triple 675 R
- Brand: Race Tech
- Manufacturer part number: FRSP S3625100
- Vendor part number: 200-3625100
Fitment:
1994 Ducati Monster 900
1997 Aprilia RS250
1998 Aprilia RS250
1998 Yamaha YZF-R1
1999 Aprilia RS250
1999 Buell S3T Thunderbolt
1999 Buell X1 Lightning
1999 Yamaha YZF-R1
1999 Yamaha YZF-R6
2000 Aprilia RS250
2000 Buell S3T Thunderbolt
2000 Buell X1 Lightning
2000 Yamaha YZF-R1
2000 Yamaha YZF-R6
2001 Aprilia RS250
2001 Buell S3T Thunderbolt
2001 Buell X1 Lightning
2001 Yamaha YZF-R1
2001 Yamaha YZF-R6
2002 Aprilia RS250
2002 Buell S3T Thunderbolt
2002 Buell X1 Lightning
2002 Yamaha YZF-R6
2003 Kawasaki ZX600 Ninja ZX-6RR
2003 Kawasaki ZX636 Ninja ZX-6R
2004 Kawasaki ZX600 Ninja ZX-6RR
2004 Kawasaki ZX636 Ninja ZX-6R
2005 Hyosung GT650R
2005 Hyosung GT650S
2006 Hyosung GT650R
2006 Hyosung GT650S
2006 Triumph Daytona 675
2006 Yamaha YZF-R6
2007 Hyosung GT650R
2007 Hyosung GT650S
2007 Triumph Daytona 675
2007 Yamaha YZF-R6
2008 Triumph Daytona 675
2008 Yamaha YZF-R6
2009 Ducati 1098 R Bayliss LE
2009 Kawasaki ZX600 Ninja ZX-6R
2009 Triumph Daytona 675
2009 Triumph Street Triple 675
2009 Triumph Street Triple 675 R
2009 Yamaha YZF-R6
2010 Ducati 1099 Streetfighter S
2010 Ducati 1198 R Corse
2010 Ducati 1198 S
2010 Ducati 1198 S Corse
2010 Kawasaki ZX600 Ninja ZX-6R
2010 Triumph Daytona 675
2010 Triumph Street Triple 675 R
2010 Yamaha YZF-R6
2011 Ducati 1198 S
2011 Ducati 1198 Sp
2011 Ducati Streetfighter S
2011 Kawasaki ZX600 Ninja ZX-6R
2011 Suzuki GSX-R600
2011 Suzuki GSX-R750
2011 Triumph Daytona 675
2011 Triumph Daytona 675R
2011 Yamaha YZF-R6
2012 Kawasaki ZX600 Ninja ZX-6R
2012 Suzuki GSX-R600
2012 Suzuki GSX-R750
2012 Yamaha YZF-R6
2013 Kawasaki ZX636 Ninja ZX-6R
2013 Suzuki GSX-R600
2013 Suzuki GSX-R750
2013 Yamaha YZF-R6
2014 Kawasaki ZX636 Ninja ZX-6R
2014 Yamaha YZF-R6