TRX400EX 400EX 400 EX Stage 1 Cam Hot Cams Camshaft Honda
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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).
Note:
- Excellent midrange and top-end power increase.
- Not recommended for big bore applications over 426cc. Uses stock valve springs and rockers.
- Does not use auto-decompression mechanism.
- Stock starter sufficient.
- Intake Valve Lash: 0.130 mm.
- Exhaust Valve Lash: 0.150 mm.
Specs
| Application | Exhaust / Intake |
| Units | Each |
| Exhaust Lobe Centerline | 107° |
| Intake Lobe Centerline | 106° |
| Product Name | Camshaft |
| Exhaust Duration | 246° |
| Riding Style | ATV / Off-Road |
| Exhaust Lift | 9.00 mm |
| Intake Duration | 246° |
| Intake Lift | 9.00 mm |
| Type | Stage 1 |
Fitments
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Position | Notes |
|---|---|---|---|---|
| 2009, 2012-2014 | Honda | TRX400X | - | - |
| 2006-2008 | Honda | TRX400EX | - | - |
| 2001-2005 | Honda | TRX400EX Sportrax | - | - |
| 1999-2000 | Honda | TRX400EX FourTrax | - | - |
| 1996-2004 | Honda | XR400R |
📦 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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