KPMI Black Diamond Intake Valve - HD Twin CAM 88-103" 2005-2011 — Harley-Davidson (1984-2017)
KPMI Black Diamond intake valve for Harley Twin Cam 88–103 cubic-inch engines (2005–2011), engineered from one-piece stainless steel forgings and hardened via proprietary German impregnation process. The Black Diamond treatment resists corrosion and wear better than chrome or nickel plating while reducing friction for extended service life.
Features
- Black Diamond German impregnation process to .002″ depth
- Superior wear and corrosion resistance versus chrome/nickel plating
- One-piece forged stainless steel construction
- Optimized flow profile for combustion efficiency
- Lightweight design
Specifications
- Brand: KPMI
- Manufacturer Part #: 20-20322
- Length: 3.5 in
- Width: 4.65 in
- Height: 1.75 in
- Weight: 0.2 lbs
Fitment
Fits Harley-Davidson Twin Cam 88–103 cubic-inch engines, 2005–2011 model years.
Frequently Asked Questions
Will this fit my Twin Cam 96?
Yes — this valve fits all Twin Cam 88–103 displacement engines from 2005 to 2011.
How does Black Diamond treatment compare to stock valves?
The German impregnation process penetrates .002″ deep and resists wear and corrosion better than OEM chrome or nickel plating, extending valve life.
Do I need new valve seats or guides when installing this?
Have your valve seats and guides inspected by a qualified technician. Worn guides or seats will cause premature valve failure regardless of valve quality.
Is this an intake or exhaust valve?
This is an intake valve. Order the separate exhaust valve part number if you need both.
| BRAND | KPMI |
| TYPE | Engine |
| SKU | 191-17011 |
| WEIGHT | 0.2 lb |