HOT CAMS - 4303-3E - Camshaft - Exhaust - Stage 3 - Yamaha
When your engine rebuild demands the best, the HOT CAMS 4303-3E delivers the precision machining and premium materials that professional builders rely on. Stage 3 is designed for peak top end horsepower. For dual cam engine. Adds a 5%-10% power gain. Designed and dyno proven in the USA. Note: Use with 0925-1124 to provide high rpm power. Designed for ATV applications. Sold individually.
Features
- Stage 3 is designed for peak top end horsepower
- For dual cam engine
- Adds a 5%-10% power gain
- Designed and dyno proven in the USA
- Manufactured by utilizing state of the art valvetrain software
- CNC machined from 8620 billet, case-hardened steel for an exact fit and lobe profile
- Select cams feature Hot Cams Improved Throttle Design (ITR) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end.
- Engineered to be drop-in cams, that use stock valve springs (unless otherwise noted).
Specs
- Exhaust Duration: 262°
- Riding Style: ATV
- Type: Stage 3
- Application: Exhaust
- Product Name: Camshaft
- Exhaust Lift: 9.650 mm
- Units: Each
- Exhaust Lobe Centerline: 106°
Frequently Asked Questions - HOT CAMS - 4303-3E - Camshaft - Exhaust - Stage 3 - Yamaha
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
