Hot Cams
Hot Cams Camshaft - 4002-1IN Yamaha WR 400 / YZ 400 / YZ 426 / WR 426 1998-2002
MPN:
4002-1IN
SKU:
YZ426S1-AI
Hot Cams
Hot Cams Camshaft - 4002-1IN Yamaha WR 400 / YZ 400 / YZ 426 / WR 426 1998-2002
MPN:
4002-1IN
SKU:
YZ426S1-AI
Availability:
Only 5 left!
Adds 5%-10% power gain
Designed and dyno proven in the USA
Engineered 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
For low end torque.
Made to be drop-in cams that use stock valve springs (unless noted).
Specs
Intake Lift
8.80 mm
Intake Duration
260°
Riding Style
Adventure Touring / Dual-Sport
Intake Lobe Centerline
105°
Product Name
Camshaft
Riding Style
Street
Type
Stage 1
Application
Intake
Riding Style
Off-Road
Units
Each
Part Notes
Mid range increase with improved throttle response and smoother power delivery than OEM.
For dual cam engine.
Intake Valve Lash: 0.150 mm.
Original price
$294.95
-
Original price
$294.95
Original price
$294.95
$294.95
-
$294.95
Current price
$294.95
Product Details
Features
- Adds 5%-10% power gain
- Designed and dyno proven in the USA
- Engineered 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
- For low end torque.
- Made to be drop-in cams that use stock valve springs (unless noted).
Specs
| Intake Lift | 8.80 mm |
| Intake Duration | 260° |
| Riding Style | Adventure Touring / Dual-Sport |
| Intake Lobe Centerline | 105° |
| Product Name | Camshaft |
| Riding Style | Street |
| Type | Stage 1 |
| Application | Intake |
| Riding Style | Off-Road |
| Units | Each |
Part Notes
- Mid range increase with improved throttle response and smoother power delivery than OEM.
- For dual cam engine.
- Intake Valve Lash: 0.150 mm.
Features
- Adds 5%-10% power gain
- Designed and dyno proven in the USA
- Engineered 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
- For low end torque.
- Made to be drop-in cams that use stock valve springs (unless noted).
Specs
| Intake Lift | 8.80 mm |
| Intake Duration | 260° |
| Riding Style | Adventure Touring / Dual-Sport |
| Intake Lobe Centerline | 105° |
| Product Name | Camshaft |
| Riding Style | Street |
| Type | Stage 1 |
| Application | Intake |
| Riding Style | Off-Road |
| Units | Each |
Part Notes
- Mid range increase with improved throttle response and smoother power delivery than OEM.
- For dual cam engine.
- Intake Valve Lash: 0.150 mm.
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| YZ426S1-AI | 4002-1IN | 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
- Adds 5%-10% power gain
- Designed and dyno proven in the USA
- Engineered 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
- For low end torque.
- Made to be drop-in cams that use stock valve springs (unless noted).
Specs
| Intake Lift | 8.80 mm |
| Intake Duration | 260° |
| Riding Style | Adventure Touring / Dual-Sport |
| Intake Lobe Centerline | 105° |
| Product Name | Camshaft |
| Riding Style | Street |
| Type | Stage 1 |
| Application | Intake |
| Riding Style | Off-Road |
| Units | Each |
Part Notes
- Mid range increase with improved throttle response and smoother power delivery than OEM.
- For dual cam engine.
- Intake Valve Lash: 0.150 mm.
Part Numbers
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| YZ426S1-AI | 4002-1IN | 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.