Kibblewhite Oversize Intake Valve TRX400EX XR400R 34mm (1996-2005)
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
Need more airflow? This Kibblewhite Black Diamond™ 34mm oversized intake valve is perfect for high-performance head builds and ported applications. Made in the USA from EV8 stainless steel and precision CNC-machined, it's the go-to upgrade for serious riders pushing for more power.
✓ Fits:
- Honda TRX400EX Sportrax: 2000-2005
- Honda TRX400EX FourTrax: 1999
- Honda TRX400X: 2009
- Honda XR400R: 1996-2004
- Note: Oversize valve requires corresponding head work or ported head
- Intake
- Head Diameter: 34.00 mm (1.340")
- Stem Diameter: 5.50 mm (0.2156")
- Length: 102.1 mm (4.020")
- Tulip Angle: 20°
- Material: EV8 Stainless Steel
- Model: Black Diamond™
- Size: Oversize
- Units: Each
- Weight: 0.13 lbs
✓ Features:
- Oversize 34.00 mm Black Diamond™ intake valve
- Forged from EV8 stainless steel for max strength
- CNC-machined and flow-bench tested
- German nitroneg treatment improves wear, reduces friction, and resists corrosion
- F.E.A. (Finite Element Analysis) designed for optimal flow profiles
- Compatible with OEM-style retainers and keepers
✓ What's Included:
- (1) Kibblewhite Oversize Intake Valve TRX400EX XR400R 34mm
Ships fast from DuneGoonShop!
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
