Boost mid-to-top-end power on your YZ450F with this Stage 2 Hotcams camshaft set, paired with the Talon heavy-duty cam chain from BPRATV. This combo is designed for aggressive riders and builds that need more pull through the powerband without sacrificing reliability.
Hotcams Stage 2 Intake Camshaft – Part # 4089-2IN
Hotcams Stage 2 Exhaust Camshaft – Part # 4090-2E
Talon Heavy-Duty Cam Chain by BPRATV
Everything brand new in original packaging
Direct bolt-on installation – no valve spring upgrade needed
Replaces OEM Camshaft PNs:
2S2-12170-00-00 (Intake)
2S2-12180-00-00 (Exhaust)
94591-57118-00 (Cam Chain)
Compatible with all 2003–2009 Yamaha YZ450F models:
2003 YZ450F
2004 YZ450F
2005 YZ450F
2006 YZ450F & 50th Anniversary Edition
2007 YZ450F
2008 YZ450F
2009 YZ450F
All components are brand new and include the original manufacturer’s warranty from Hotcams and BPRATV.
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