Racing & Performance parts1501 Products
$ 229.95
Product Name Honda Racing Valve Spring Kit Product Type Racing Valve Spring Kit Brand KPMI Part Number 30-30590 Condition NEW Fitment Honda CRF250R 2004-2007 Honda CRF250X 2004-2017 Description KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs are heat-treated, stress relieved, and shot peened...
$ 207.95
Product Name Honda 2002-2008 CRF450R KPMI Racing Valve Spring Kit Product Type Racing Valve Spring Kit Brand KPMI Part Number 30-30640 Condition NEW Fitment Honda CRF450R 2002-2008 Description KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs are heat-treated, stress relieved, and shot peened...
$ 207.95
Product Name Honda 2009-2012 CRF450R KPMI Racing Valve Spring Kit Product Type Racing Valve Spring Kit Brand KPMI Part Number 30-31250 Condition NEW Fitment HONDA | CRF450R | 2009-2012 Description KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs are heat-treated, stress relieved, and...
$ 207.95
Product Name KPMI Racing Valve Spring Kit 30-31050 Product Type Racing Valve Spring Kit Brand KPMI Part Number 30-31050 Condition NEW Description KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs are heat-treated, stress relieved, and shot peened to insure maximum performance and life....
$ 156.95
Product Name Honda KPMI Racing Valve Spring Kit Product Type Racing Valve Spring Kit Brand KPMI Part Number 30-30015 Condition NEW Fitment Honda GB 500, 1989-1990 Honda XR 500R, 1983-1984 Honda XL 600R, 1983-1987 Honda XR 600R, 1985-2000 Honda XR 650L, 1993-2024 Description KPMI® valve springs are wound from Premium...
$ 207.95
Product Name Honda KPMI Racing Valve Spring Kit 30-31600 Product Type Racing Valve Spring Kit Brand KPMI Part Number 30-31600 Condition NEW Fitment Honda CRF450R 2013 Honda CRF450R 2014 Honda CRF450R 2015 Honda CRF450R 2016 Description KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve...
$ 219.95
Product Name KPMI Racing Valve Spring Kit Product Type Racing Valve Spring Kit Brand KPMI Part Number 40-40100 Condition NEW Fitment Kawasaki KX250F 2004-2016 Suzuki RM-Z250 2004-2005 Description KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs are heat-treated, stress relieved, and shot peened...
$ 207.95
Product Name Kawasaki 2008-2020 KLX450R KPMI Racing Valve Spring Kit Product Type Racing Valve Spring Kit Brand KPMI Part Number 40-40700 Condition NEW Fitment 2008-2020 Kawasaki KLX450R Description KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs are heat-treated, stress relieved, and shot peened...
$ 219.95
Product Name Kawasaki KPMI Racing Valve Spring Kit Product Type Racing Valve Spring Kit Brand KPMI Part Number 40-40660 Condition NEW Fitment KAWASAKI | KX 450F | 2009-2015 KAWASAKI | KX 450F | 2016 Description KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs...
$ 148.95
Product Name KPMI Racing Valve Spring Kit 60-60045 Product Type Racing Valve Spring Kit Brand KPMI Part Number 60-60045 Condition NEW Description KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs are heat-treated, stress relieved, and shot peened to insure maximum performance and life....
$ 219.95
Product Name Suzuki Racing Valve Spring Kit Product Type Racing Valve Spring Kit Brand KPMI Part Number 60-60700 Condition NEW Fitment 2008 Suzuki RM-Z450 2009 Suzuki RM-Z450 2010 Suzuki RM-Z450 2011 Suzuki RM-Z450 2012 Suzuki RM-Z450 2013 Suzuki RM-Z450 2014 Suzuki RM-Z450 2015 Suzuki RM-Z450 2016 Suzuki RM-Z450 2017 Suzuki...
$ 317.95
Product Name Yamaha Racing Valve Spring Kit Product Type Racing Valve Spring Kit Brand KPMI Part Number 80-80066 Condition NEW Fitment Yamaha WR250F, 2001-2013 Yamaha YZ250F, 2001-2013 Description KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs are heat-treated, stress relieved, and shot peened...
$ 317.95
Product Name Yamaha Racing Valve Spring Kit Product Type Racing Valve Spring Kit Brand KPMI Part Number 80-80206 Condition NEW Fitment Yamaha YFZ 450, 2004-2009 Yamaha YFZ 450X, 2008-2011 Yamaha YFZ 450R & SE, 2009-2026 Yamaha WR 450F, 2003-2015 Yamaha YZ 450F, 2003-2009 Description KPMI® valve springs are wound from...
$ 207.95
Product Name Yamaha KPMI Racing Valve Spring Kit Product Type Racing Valve Spring Kit Brand KPMI Part Number 80-80750 Condition NEW Fitment Yamaha YZ450F 2014-2019 Yamaha YZ450FX 2016-2020 Yamaha WR450F 2016-2021 Description KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs are heat-treated, stress...
$ 180.95
Product Name KTM Racing Valve Spring Kit Product Type Racing Valve Spring Kit Brand KPMI Part Number 96-96000 Condition NEW Fitment KTM All RFS Dirt Bike Engines 400cc-560cc 2000-2009 KTM All RFS ATV Engines 450cc-525cc 2008-2009 Description KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI®...
$ 416.95
Product Name Harley-Davidson Racing Valve Spring Kit .625 Lift Product Type Valve Spring Kit Brand KPMI Part Number 20-21800 Condition NEW Fitment Harley-Davidson Milwaukee-Eight engines, 2017-2025 Harley-Davidson CVO models, 2017-2025; 2023-2025 CVO applications require valve-lift verification Description Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated,...
$ 332.95
Product Name Harley-Davidson KPMI RACING VALVE SPRING KIT Valve Spring Kit Product Type Valve Spring Kit Brand KPMI Part Number 20-21850 Condition NEW Fitment Electra Glide Highway King - FLHFB: 2023 Electra Glide Police - FLHTP: 2017-2025 Electra Glide Revival - FLH: 2021 Electra Glide Standard - FLHT: 2019-2022 Electra...
$ 207.95
Product Name Honda Racing Valve Spring Kit Product Type Racing Valve Spring Kit Brand KPMI Part Number 30-32800 Condition NEW Fitment Honda CRF450R 2017-2026 Honda CRF450RX 2017-2026 Honda CRF450RWE 2017-2026 Description KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs are heat-treated, stress relieved,...
$ 219.95
Product Name KPMI Racing Valve Spring Kit 40-41400 Product Type Racing Valve Spring Kit Brand KPMI Part Number 40-41400 Condition NEW Description KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs are heat-treated, stress relieved, and shot peened to insure maximum performance and life....
$ 219.95
Product Name KPMI Racing Valve Spring Kit 80-81400 Product Type Racing Valve Spring Kit Brand KPMI Part Number 80-81400 Condition NEW Description KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs are heat-treated, stress relieved, and shot peened to insure maximum performance and life....
$ 220.95
Product Name KPMI Racing Valve Spring Kit 80-82300 Product Type Racing Valve Spring Kit Brand KPMI Part Number 80-82300 Condition NEW Description KPMI® valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI® valve springs are heat-treated, stress relieved, and shot peened to insure maximum performance and life....
$ 707.95
Product Name KPMI Top End Service Kit 60-61900 Product Type Top End Service Kit Brand KPMI Part Number 60-61900 Condition NEW Description These pistons have been designed to incorporate a domed piston deck, resulting in a high compression profile and offsetting any change in volume caused by valve dishes. While...
$ 736.95
Product Name KPMI Top End Service Kit 80-82700 Product Type Top End Service Kit Brand KPMI Part Number 80-82700 Condition NEW Description These pistons have been designed to incorporate a domed piston deck, resulting in a high compression profile and offsetting any change in volume caused by valve dishes. While...
$ 53.95
Product Name Honda 2000-2007 XR650R KPMI BLACK DIAMOND Exhaust Valve Product Type Exhaust Valve Brand KPMI Part Number 30-30168 Condition NEW Fitment Honda XR650R 2000-2007 Description These materials have proven heat and corrosion resistance properties. Each valve is designed using Finite Element Analysis software, and profiles are tested on our...
$ 17.95
Product Name KPMI SEAL VALVE STEM IN EX 80-80710 Product Type Intake/Exhaust Valve Stem Seal Brand KPMI Part Number 80-80710 Condition NEW Description KPMI® solid Viton® valve stem seals are designed to have optimum fitment, allow for maximum lift, and to give maximum life. KPMI® Red valve stem seals are...
$ 13.95
Product Name KPMI Universal Seal Valve Stem 71040-4 Product Type Intake/Exhaust Valve Stem Seal Brand KPMI Part Number 71040-4 Condition NEW Fitment Yamaha YZ450F 2010-2019 Yamaha YZ450FX 2016-2020 Yamaha WR450F 2016-2021 Honda CB350F/400F 1972-1977 Yamaha 1.8L 4V Watercraft 2008-2023 Description KPMI® solid Viton® valve stem seals are designed to have...
$ 660.95
Product Name KPMI Top End Service Kit SS Valve Conversion Product Type Top End Service Kit Brand KPMI Part Number 30-33700 Condition NEW Description These pistons have been designed to incorporate a domed piston deck, resulting in a high compression profile and offsetting any change in volume caused by valve...
$ 660.95
Product Name KPMI Top End Service Kit SS Valve Conversion 60-61850 Product Type Top End Service Kit Brand KPMI Part Number 60-61850 Condition NEW Description These pistons have been designed to incorporate a domed piston deck, resulting in a high compression profile and offsetting any change in volume caused by...
$ 732.95
Product Name KPMI Top End Service Kit SS Valve Conversion Product Type Top End Service Kit Brand KPMI Part Number 80-81200 Condition NEW Description These pistons have been designed to incorporate a domed piston deck, resulting in a high compression profile and offsetting any change in volume caused by valve...
$ 736.95
Product Name Yamaha KPMI Top End Service Kit SS Valve Conversion Product Type Top End Service Kit Brand KPMI Part Number 80-81900 Condition NEW Fitment YAMAHA | WR450F | 2003-2006 YAMAHA | YZ450F | 2003-2005 Description These pistons have been designed to incorporate a domed piston deck, resulting in a...
