YFZ450 Stage 1 Hot Cams Intake + Exhaust + Cam Chain Kit (2004-2009)
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
Bolt on more power to your YFZ450 with this complete Stage 1 Hot Cams kit — intake cam, exhaust cam, and cam chain all in one package. Buying the kit saves you money over purchasing each part separately, and everything arrives brand new in original Hot Cams packaging ready to install.
✓ Fits:
- 2004 Yamaha YFZ450
- 2005 Yamaha YFZ450
- 2006 Yamaha YFZ450 / SE / Bill Ballance Edition
- 2007 Yamaha YFZ450 / SE
- 2008 Yamaha YFZ450 / SE
- 2009 Yamaha YFZ450 (carb model)
✓ What's Included:
- Hot Cams Stage 1 Intake Camshaft — Part # 4023-1IN | Intake Lift: 8.860mm | Duration: 269° | Lobe Center: 110° | Valve Lash: 0.150mm
- Hot Cams Stage 1 Exhaust Camshaft — Part # 4044-1E | Exhaust Lift: 8.670mm | Duration: 265° | Lobe Center: 103° | Valve Lash: 0.200mm | Includes auto-decompression
- Hot Cams Cam Chain — Part # HC98XRH2010118 | 98XRH2010 x 118 Links | Replaces OEM # 94591-57118-00
✓ Features:
- Stage 1 tune — low-end torque focus with 5-10% overall power gain
- Drop-in installation — uses stock valve springs, no head work required
- CNC machined from 8620 billet, case-hardened steel for exact lobe profiles
- Hot Cams ITR technology for improved throttle response throughout the RPM range
- Silent cam chain with heat-treated links for friction and impact resistance
- Engineered to exceed OEM chain specs and tolerances
- Designed and dyno proven in the USA
- All parts brand new in original manufacturer packaging
Ships fast from DuneGoonShop!
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.
