Bottom End

• Offers more power than the 525 cams without sacrificing low end torque • Extremely smooth cam lobe layout maintains quiet valve train and produces the smoothest cruise power band available • Excellent bolt-in camshaft for stock to mid 96" and 103"...

• Manufactured in Japan by Borg Warner • Designed to OEM specifications • Strong M-type chain that has a special heat treated pin plus advanced pin and link connection for maximum performance and durability - Yamaha YZ 250 FX (2025); Yamaha YZ 250 F...

• Manufactured in Japan by Borg Warner • Designed to OEM specifications • Strong M-type chain that has a special heat treated pin plus advanced pin and link connection for maximum performance and durability - KTM 690 Duke (2018, 2016, 2017, 2019); KTM...

• Manufactured in Japan by Borg Warner • Designed to OEM specifications • Strong M-type chain that has a special heat treated pin plus advanced pin and link connection for maximum performance and durability - Kawasaki KX 450 (2025, 2024); Kawasaki KX...

• Manufactured in Japan by Borg Warner • Designed to OEM specifications • Strong M-type chain that has a special heat treated pin plus advanced pin and link connection for maximum performance and durability - Kawasaki KX 250 (2022, 2023, 2024, 2021,...

• Manufactured in Japan by Borg Warner • Designed to OEM specifications • Strong M-type chain that has a special heat treated pin plus advanced pin and link connection for maximum performance and durability - Honda CRF450R (2007, 2006, 2008, 2003, 2004,...

• Manufactured in Japan by Borg Warner • Designed to OEM specifications • Strong M-type chain that has a special heat treated pin plus advanced pin and link connection for maximum performance and durability - Gas Gas MC 450F (2024, 2025); Gas Gas EX...

• Manufactured in Japan by Borg Warner • Designed to OEM specifications • Strong M-type chain that has a special heat treated pin plus advanced pin and link connection for maximum performance and durability - Gas Gas MC 350F (2024, 2025); Gas Gas MC...

• Made in the U.S.A. - Harley-Davidson Fat Bob FXDF (2017, 2009, 2012, 2013, 2014, 2010, 2011, 2015, 2008, 2016); Harley-Davidson Softail Fat Boy EFI FLSTFI (2017, 2016, 2009, 2014, 2008, 2013, 2006, 2011, 2012, 2015, 2007, 2010); Harley-Davidson Wide...

• Machined steel, stock replacement roller chain drive sprockets fit '07-'17 Twin Cam engines as direct replacements and will work on early '99-'06 engines when upgrading to the hydraulic cam chain tensioners using the roller chain • Made in the USA •...

• Machined steel, stock replacement roller chain drive sprockets fit '07-'17 Twin Cam engines as direct replacements and will work on early '99-'06 engines when upgrading to the hydraulic cam chain tensioners using the roller chain • Made in the USA •...

• Kit includes Reaper® camshaft, Racer Series full travel hydraulic lifters with 0.200" total travel, gasket/o-ring kit that allows installation of Feuling heavy-duty HP+ 0.0165" wall one-piece pushrods or factory one-piece pushrods, ARP® cam/crank...