Honda TRX400EX Kits | BILLETRON™ PRO BIG AIR
Erase jetting issues with modern solutions that pack a punch.
- Set it & forget it: Our fuel circuits eliminate clogged jets and mechanically adapt so you can climb mountains then cruise the coast without changing or adjusting jets!
- Grip it & rip it: Optimized air flow and fuel delivery combine to eliminate hesitation and put immediate, EFI-like power to the ground!
Included in PRO Honda TRX 4-Stroke Kits ($899):
- Black anodized carburetor
- Xcelerator metering rod (installed)
- Chrome plated slide
- Throttle cable
Available for:
TRX400ex
*Year, make, and model will affect carburetor dimensions. Please contact Lectron directly if transferring between models.
**Included throttle cable is required for function. OEM will not work
📦 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.
