KPMI Black Diamond Intake Valve +2mm Oversize - Yamaha Raptor 700 / Grizzly 700

Premium Oversize Intake Valve for Yamaha 700s

KPMI Black Diamond intake valve in +2mm oversize for Yamaha Raptor 700, Grizzly 700, Rhino 700, and Viking. One-piece forged construction with hard chrome finish for maximum durability.

Why KPMI Black Diamond Valves

✓ +2mm oversize – for worn valve seats or performance builds
✓ 360° hard chrome finish – superior wear resistance
✓ One-piece forged construction – stronger than stock
✓ Heat & corrosion resistant materials
✓ Flow-optimized profile – tested on computerized flow bench
✓ Finite Element Analysis design – engineered for performance

Does It Fit?

✅ **Yamaha Raptor 700** (2006-2016)
✅ **Yamaha Grizzly 700** (2007-2015)
✅ **Yamaha Rhino 700** (2008-2013)
✅ **Yamaha Viking 700** (2014-2016)

Intake valve only – sold individually

Quick Specs

Part #: 80-80432 / 191-14021
Type: Intake valve
Size: +2mm oversize
Material: One-piece forging
Finish: 360° hard chrome
Weight: 0.11 lbs

What's +2mm Oversize?

**Standard valve:** OEM intake valve size
**+2mm oversize:** 2mm larger diameter

Why you'd need oversize:
- Worn or damaged valve seats
- After seat machining/cutting
- Performance head work
- Valve seat repair

Black Diamond Technology

**One-Piece Forging:**
Stronger and more durable than multi-piece or hollow valves

**360° Hard Chrome Anode:**
The highest grade chrome finish available—superior wear resistance and heat dissipation

**Flow-Optimized Profile:**
Computer-tested design for maximum intake airflow

**Heat-Resistant Materials:**
Proven materials withstand extreme combustion temperatures

When You Need Oversize Valves

Replace with +2mm oversize if:
- Valve seats are worn or damaged
- Seats have been cut/machined
- Doing complete valve job
- Building performance head
- Repairing burnt valves

Installation Notes

⚙️ Difficulty: Advanced
🔧 Requires: Valve lapping, seat cutting tools
🔧 Must match: Valve seat must be cut to +2mm oversize
👨🔧 Professional machine work required

Pro Tip

💡 Oversize valves require valve seats to be cut to match the larger diameter. This isn't a DIY job—you need a machine shop with proper valve seat cutting equipment.

What Else You'll Need

⚠️ For complete valve job:
- Valve seat cutting service (required for oversize)
- Valve seals (must be replaced)
- Valve guides (if worn)
- Valve lapping compound
- Head gasket

Pairs With

- KPMI exhaust valves
- KPMI bronze valve guides
- KPMI racing valve springs
- Valve seals
- Valve lapping compound

Why Choose KPMI?

KPMI valves are designed using advanced engineering software and tested on computerized flow benches. Every valve is manufactured with strict quality control for surface finish and chrome purity.

Warranty

🛡️ KPMI quality guarantee
🔄 No returns on installed parts

Questions?

📞 541-668-7503
📧 Support@dunegoonshop.info

Ships same day before 3pm EST ⚡
1 in stock - Ready to ship!