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FDY Performance

VALVE EXHAUST CRF450R 02-08 BLACK DIAMOND SS, KIBBLEWHITE 30-30223 DIAMOND

VALVE EXHAUST CRF450R 02-08 BLACK DIAMOND SS, KIBBLEWHITE 30-30223 DIAMOND

£43.66 GBP
£43.66 GBP
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Kibblewhite Precision Black Diamond Exhaust Valve for Honda CRF450R 2002-2006

  • Manufacturer: Kibblewhite Precision
  • Product Name: Black Diamond Exhaust Valve
  • Part No.: 30-30223
  • Material: Black Nitride Steel
  • Head Diameter: 31.00mm / 1.220 inches
  • Stem Diameter: 5.00mm / 0.1957 inches
  • Tulip Angle: 20 degrees
  • Overall Length: 3.310 inches
  • Compatibility: Honda CRF450R 2002-2006
  • Recommended Accessories: Must use KPMI Lightweight Valve Spring Kits (Part No. 65-707) when installing Black Diamond valves.

Features:

  • Black Diamond valves are impregnated with a special German process to a depth of .002 inches, with a surface buildup of .0002 inches. This process improves wear properties, reduces friction, and provides superior resistance to corrosion and wear compared to chrome and nickel electrolysis plating.
  • Each valve is designed using Finite Element Analysis (FEA) software and profiles are tested on computerized flow benches to ensure excellent flow characteristics.
  • Lightweight, strong, one-piece forgings.

Cross Reference Numbers:

  • 14721-MEB-670
  • PSYCHIC XU-09534E
  • WISECO WES002

Applications:

HONDA

  • 2002 CRF450R (A Valve)
  • 2003 CRF450R (A Valve)
  • 2004 CRF450R (A Valve)

These Black Diamond exhaust valves are engineered for improved durability, reduced friction, and superior flow characteristics, making them an excellent choice for high-performance applications.

FDY Performance – Engineered for riders who demand more.

At FDY Performance, we deliver precision-engineered motorcycle parts trusted by riders across the UK and beyond. Every component is tested for reliability, durability, and peak performance so you can ride harder, longer, and with confidence.

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