YZ450F Stage 2 Hotcams + HD Cam Chain (2003–2009) - Dune Goons
YZ450F Stage 2 Hotcams + HD Cam Chain (2003–2009) - Dune Goons
YZ450F Stage 2 Hotcams + HD Cam Chain (2003–2009) - Dune Goons
YZ450F Stage 2 Hotcams + HD Cam Chain (2003–2009) - Dune Goons
YZ450F Stage 2 Hotcams + HD Cam Chain (2003–2009)
YZ450F Stage 2 Hotcams + HD Cam Chain (2003–2009) - Dune Goons
YZ450F Stage 2 Hotcams + HD Cam Chain (2003–2009) - Dune Goons
YZ450F Stage 2 Hotcams + HD Cam Chain (2003–2009) - Dune Goons
YZ450F Stage 2 Hotcams + HD Cam Chain (2003–2009) - Dune Goons
YZ450F Stage 2 Hotcams + HD Cam Chain (2003–2009)

YZ450F Stage 2 Hotcams + HD Cam Chain (2003–2009)

$549.00
/
Shipping calculated at checkout.

🛠️ 2003–2009 Yamaha YZ450F Stage 2 Hot cams Intake & Exhaust Cams + Hot Cams Cam Chain

Boost mid-to-top-end power on your YZ450F with this Stage 2 Hot cams camshaft set, paired with the Hot cams Cam Chain. This combo is designed for aggressive riders and builds that need more pull through the powerband without sacrificing reliability.

✅ What’s Included

  • Hot cams Stage 2 Intake Camshaft – Part # 4089-2IN

  • Hot cams Stage 2 Exhaust Camshaft – Part # 4090-2E

  • Hot cams Cam Chain 

    • HC98XRH2010118

  • 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)

📦 Fitment

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

🛡️ Warranty Info

All components are brand new and include the original manufacturer’s warranty from Hot cams.

📦 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
- Sneakers: 1–2 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.

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