Availability:
8 in stock, ready to be shipped
Designed and dyno proven in the USA
Engineered by using valvetrain software
Adds a 5%-10% power gain
CNC machined from 8620 billet, case hardened steel for an exact fit and lobe profile
Select cams feature Hot Cams Improved Throttle Design (I.T.R.) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end
Designed for low end torque.
Engineered to be drop in cams that use stock valve springs (unless otherwise noted).
Specs
Exhaust Lift
9.40 mm
Application
Intake
Exhaust Duration
246°
Exhaust Lobe Centerline
106°
Intake Duration
254°
Riding Style
ATV
Units
Each
Application
Exhaust
Intake Lobe Centerline
106°
Product Name
Camshaft
Type
Stage 1
Intake Lift
8.50 mm
Part Notes
Excellent mid-range and top-end power increase.
Uses stock valve springs.
Uses stock auto-decompression mechanism.
For single cam engine.
Intake Valve Lash: 0.200 mm.
Exhaust Valve Lash: 0.250 mm.
Original price
$377.95
-
Original price
$377.95
Original price
$377.95
$377.95
-
$377.95
Current price
$377.95
Product Details
Features
- Designed and dyno proven in the USA
- Engineered by using valvetrain software
- Adds a 5%-10% power gain
- CNC machined from 8620 billet, case hardened steel for an exact fit and lobe profile
- Select cams feature Hot Cams Improved Throttle Design (I.T.R.) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end
- Designed for low end torque.
- Engineered to be drop in cams that use stock valve springs (unless otherwise noted).
Specs
| Exhaust Lift | 9.40 mm |
| Application | Intake |
| Exhaust Duration | 246° |
| Exhaust Lobe Centerline | 106° |
| Intake Duration | 254° |
| Riding Style | ATV |
| Units | Each |
| Application | Exhaust |
| Intake Lobe Centerline | 106° |
| Product Name | Camshaft |
| Type | Stage 1 |
| Intake Lift | 8.50 mm |
Part Notes
- Excellent mid-range and top-end power increase.
- Uses stock valve springs.
- Uses stock auto-decompression mechanism.
- For single cam engine.
- Intake Valve Lash: 0.200 mm.
- Exhaust Valve Lash: 0.250 mm.
Features
- Designed and dyno proven in the USA
- Engineered by using valvetrain software
- Adds a 5%-10% power gain
- CNC machined from 8620 billet, case hardened steel for an exact fit and lobe profile
- Select cams feature Hot Cams Improved Throttle Design (I.T.R.) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end
- Designed for low end torque.
- Engineered to be drop in cams that use stock valve springs (unless otherwise noted).
Specs
| Exhaust Lift | 9.40 mm |
| Application | Intake |
| Exhaust Duration | 246° |
| Exhaust Lobe Centerline | 106° |
| Intake Duration | 254° |
| Riding Style | ATV |
| Units | Each |
| Application | Exhaust |
| Intake Lobe Centerline | 106° |
| Product Name | Camshaft |
| Type | Stage 1 |
| Intake Lift | 8.50 mm |
Part Notes
- Excellent mid-range and top-end power increase.
- Uses stock valve springs.
- Uses stock auto-decompression mechanism.
- For single cam engine.
- Intake Valve Lash: 0.200 mm.
- Exhaust Valve Lash: 0.250 mm.
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| YFM660S1-A | 4011-1 | In Stock |
This product is vehicle specific.
Select your vehicle to confirm fitment.
This Product Fits
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
Product Description
Features
- Designed and dyno proven in the USA
- Engineered by using valvetrain software
- Adds a 5%-10% power gain
- CNC machined from 8620 billet, case hardened steel for an exact fit and lobe profile
- Select cams feature Hot Cams Improved Throttle Design (I.T.R.) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end
- Designed for low end torque.
- Engineered to be drop in cams that use stock valve springs (unless otherwise noted).
Specs
| Exhaust Lift | 9.40 mm |
| Application | Intake |
| Exhaust Duration | 246° |
| Exhaust Lobe Centerline | 106° |
| Intake Duration | 254° |
| Riding Style | ATV |
| Units | Each |
| Application | Exhaust |
| Intake Lobe Centerline | 106° |
| Product Name | Camshaft |
| Type | Stage 1 |
| Intake Lift | 8.50 mm |
Part Notes
- Excellent mid-range and top-end power increase.
- Uses stock valve springs.
- Uses stock auto-decompression mechanism.
- For single cam engine.
- Intake Valve Lash: 0.200 mm.
- Exhaust Valve Lash: 0.250 mm.
Part Numbers
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| YFM660S1-A | 4011-1 | In Stock |
Fitment
This product is vehicle specific.
Select your vehicle to confirm fitment.
This Product Fits
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.