Hot Cams Racing Exhaust Camshaft Stage 3 Yamaha YFZ450 2004-2009
Original price was: $374.95.$337.46Current price is: $337.46.
Genuine Hot Cams engine component. VEHICLE SPECIFIC. In stock, ships from USA. Part of the Engine catalog at CG ATV & UTV Parts Shop.
10 in stock
Hot Cams Racing Exhaust Camshaft Stage 3 Yamaha YFZ450 2004-2009
Product Overview
Hot Cams Racing Exhaust Camshaft Stage 3 Yamaha YFZ450 2004-2009
Hot Cams Racing Exhaust Camshaft Stage 3 Yamaha YFZ450
Wake up your ride with the Hot Cams Stage 3 Racing Exhaust Camshaft. This is a straight-up performance boost that drops right in—no core required. Built to work with stock valve springs and rockers on most machines, it’s a hassle-free way to add more punch. Model-specific adjustable cam sprockets let you dial in your timing, while improved combustion cycles sharpen throttle response and unlock real power gains over stock.
Features:
- Improves Top End over Stage 2
- Mid-range gain over Stage 2
- High performance racing camshaft
- No core required
- Designed to be use with stock valve springs and rockers on most applications (unless noted)
- Adjustable cam sprockets supplied (model specific)
- Improved throttle response technology
Specifications:
- Exhaust Cam Lobe Center: 97.250
- Exhaust Cam Lobe Duration at 1mm: 254
- Exhaust Cam Lobe Lift: 8.690mm
- Exhaust Cam Valve Lash: 0.200mm
- Shim Kit: HCSHIM02
Part Numbers
| Product Style | RevZilla Item # | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|
| Hot Cams Racing Exhaust Camshaft Stage 3 Yamaha YFZ450 2004-2009 | 10508599 | 4098-3E | In Stock: Ships next business day |
Key Specifications
| Attribute | Detail |
|---|---|
| Brand | Hot Cams |
| SKU / MPN | 4098-3E |
| Category | Engine > Camshaft |
| Condition | New |
| Availability | In Stock — Ships 1–3 Business Days |
| Price | USD $374.95 |
Fitment & Compatibility
VEHICLE SPECIFIC
Need help confirming fit? Our technical staff can help at our contact page.
Installation & Use
Installation complexity varies by application. For most bolt-on components, a basic socket set, torque wrench, and the vehicle’s service manual are sufficient. If you need detailed torque specs or wiring diagrams, refer to the manufacturer’s documentation or consult an authorized service center.
OEM-replacement parts should be installed following factory service intervals. Aftermarket performance parts may require additional setup, such as tuning or calibration — always verify compatibility before installation.
Browse our full Engine catalog for complementary components and upgrade packages.
Safety Standards & Compliance
All products listed on this store are sourced from authorized distributors and meet applicable SAE and ANSI standards where relevant. Electrical components comply with UL requirements for powersports applications. Brake components sold here meet or exceed OEM friction specifications as independently verified by the manufacturer.
For regulatory standards governing off-road vehicle components, refer to the SAE International standards library and the U.S. Consumer Product Safety Commission.
Related Categories
Frequently Asked Questions
- Is the Hot Cams Racing Exhaust Camshaft Stage 3 Yamaha YFZ450 2004-2009 compatible with my vehicle?
This product is designed for specific fitment. VEHICLE SPECIFIC Please check the part numbers table below or contact our support team at https://cgatvandutvpartsshop.com/contact for a fitment check before ordering.
- What is the warranty on this Hot Cams product?
Hot Cams products are backed by the manufacturer’s standard limited warranty against defects in materials and workmanship. For full warranty details, visit https://cgatvandutvpartsshop.com/warranty-policy.
- Do you ship internationally?
We currently ship to all 50 US states with fast fulfillment from our warehouses. For international shipping inquiries, contact us at https://cgatvandutvpartsshop.com/contact.
- What is your return policy?
We accept returns within 30 days of delivery on unused, uninstalled items in original packaging. See full details at https://cgatvandutvpartsshop.com/returns.
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