Description
Kibblewhite - 20-21650 - Valve Spring Kit - 0.650" Lift - Buell | Twin Cam | XL
Features
- Designed for its specific application, taking into account several critical parameters including; cam profiles, harmonics, natural frequency of the springs, valvetrain mass, required pressure, wire stress, fatigue life, and engine rpm
- Progressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot peened
- Complete set for one engine
- Made in the USA
Specs
| Material | Chromium Silicon Alloy |
| Collar Material | H.T. Steel |
| Spring Seat Pressure | 185 Ib |
| Model | Lightweight Racing |
| Product Name | Spring Kit |
| Style | Racing |
| Units | Kit |
| Spring Lift | 0,650'' |
| Spring Lift Imperial | 0.650'' |
| Application | Intake |
| Riding Style | Street |
| Application | Exhaust |
| Spring Open Pressure | 440 lb |
| Type | Valve |
Fitment
| 2000-2002 | Buell | Blast 500 |
| 2001-2002 | Buell | M2 Cyclone Low |
| 1997-2002 | Buell | M2 Cyclone |
| 1996-1998 | Buell | S1 Lightning |
| 1998 | Buell | S1 White Lightning |
| 1996 | Buell | S2T Thunderbolt |
| 1997-1999, 2001 | Buell | S3 Thunderbolt |
| 1999-2000, 2002 | Buell | S3T Thunderbolt |
| 1999-2002 | Buell | X1 Lightning |
| 2002 | Buell | X1W White Lightning |
| 2002 | Buell | XB9R Firebolt |
| 1998-2003 | Harley-Davidson | 883 Custom XLC |
| 1984 | Harley-Davidson | Disc Glide FXRDG |
| 1995-2000 | Harley-Davidson | Dyna Convertible FXDS-CONV |
| 1992 | Harley-Davidson | Dyna Daytona FXDB |
| 1992 | Harley-Davidson | Dyna Glide Custom FXDC |
| 1991 | Harley-Davidson | Dyna Sturgis FXDB |
| 1995-1998 | Harley-Davidson | Electra Glide Classic EFI FLHTCI |
| 1984-1989, 1991-1992, 1995, 1997 | Harley-Davidson | Electra Glide Classic FLHTC |
| 1984-1985 | Harley-Davidson | Electra Glide FLH |
| 1995-1998 | Harley-Davidson | Electra Glide Police FLHTPI |
| 1984-1998 | Harley-Davidson | Electra Glide Police FLHTP |
| 1984-1985 | Harley-Davidson | Electra Glide Special FLHX |
| 1987-1993 | Harley-Davidson | Electra Glide Sport FLHS |
| 1984-1987, 1995-1996, 1998 | Harley-Davidson | Electra Glide Standard FLHT |
| 1995-1998 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI |
| 1989-1996, 1998 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU |
| 1985 | Harley-Davidson | Fat Bob FXEF |
| 2000 | Harley-Davidson | FXR 4 |
| 1985 | Harley-Davidson | Low Glide Custom FXRC |
| 1984-1985 | Harley-Davidson | Low Glide FXRS |
| 1990 | Harley-Davidson | Low Rider Convertible FXRS-CONV |
| 1987-1989, 1991 | Harley-Davidson | Low Rider Custom FXLR |
| 2004 | Harley-Davidson | Low Rider EFI FXDL |
| 1993-1995, 1997-2004 | Harley-Davidson | Low Rider FXDL |
| 1986-1987, 1989-1991 | Harley-Davidson | Low Rider FXRS |
| 1985 | Harley-Davidson | Low Rider FXSB |
| 1987-1988, 1990-1991 | Harley-Davidson | Low Rider Sport FXRS-SP |
| 1998 | Harley-Davidson | Road Glide EFI FLTR |
| 1995-1998 | Harley-Davidson | Road King Classic EFI FLHRC |
| 1995-1998 | Harley-Davidson | Road King EFI FLHR |
| 1994-1998 | Harley-Davidson | Road King FLHR |
| 1995-1997 | Harley-Davidson | Softail Bad Boy FXSTSB |
| 1986-1988, 1990-1999 | Harley-Davidson | Softail Custom FXSTC |
| 2001-2004 | Harley-Davidson | Softail Deuce EFI FXSTDI |
| 2000-2004 | Harley-Davidson | Softail Deuce FXSTD |
| 1990-1999 | Harley-Davidson | Softail Fat Boy FLSTF |
| 1986-1999 | Harley-Davidson | Softail Heritage Classic FLSTC |
| 1986-1990 | Harley-Davidson | Softail Heritage FLST |
| 1994-1996 | Harley-Davidson | Softail Heritage Special FLSTN |
| 1997-1999 | Harley-Davidson | Softail Heritage Springer FLSTS |
| 2001-2004 | Harley-Davidson | Softail Night Train EFI FXSTBI |
| 2000-2004 | Harley-Davidson | Softail Night Train FXSTB |
| 1993 | Harley-Davidson | Softail Nostalgia FLSTN |
| 2001-2004 | Harley-Davidson | Softail Springer EFI FXSTSI |
| 1988, 1990-2004 | Harley-Davidson | Softail Springer FXSTS |
| 2002-2003 | Harley-Davidson | Softail Standard EFI FXSTI |
| 1984-1998, 2000-2004 | Harley-Davidson | Softail Standard FXST |
| 1984-1991 | Harley-Davidson | Sport Glide FXRT |
| 1986 | Harley-Davidson | Sport Glide Grand Touring FXRD |
| 1986-2003 | Harley-Davidson | Sportster 883 XLH |
| 1984-1985 | Harley-Davidson | Super Glide 80 FXE |
| 2004 | Harley-Davidson | Super Glide EFI FXDI |
| 1995-2004 | Harley-Davidson | Super Glide FXD |
| 1986-1990 | Harley-Davidson | Super Glide FXR |
| 2004 | Harley-Davidson | Super Glide Sport EFI FXDXI |
| 2000-2001, 2003-2004 | Harley-Davidson | Super Glide Sport FXDX |
| 2001-2003 | Harley-Davidson | Super Glide T-Sport FXDXT |
| 1984-1994 | Harley-Davidson | Tour Glide Classic FLTC |
| 1984-1986 | Harley-Davidson | Tour Glide FLT |
| 1989-1996 | Harley-Davidson | Tour Glide Ultra Classic FLTCU |
| 2000-2004 | Harley-Davidson | Wide Glide EFI FXDWGI |
| 1994-2004 | Harley-Davidson | Wide Glide FXDWG |
| 2001 | Harley-Davidson | Wide Glide FXDWG2 |
| 2002 | Harley-Davidson | Wide Glide FXDWG3 |
| 1984-1986 | Harley-Davidson | Wide Glide FXWG |
