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White Diamond® Engine Valve

  • Designed using Finite Element Analysis (F.E.A.) software, and profiles are tested on a computerized flow bench
  • A 360° anode is used to produce the highest possible grade of hard chrome finish
  • Light, strong, one piece forgings with profiles that provide excellent flow characteristics.
  • Keepers not included; use OEM keepers and bases
  • Made in the USA
  • Inconel® is classified as a “Super Alloy”, meaning that it is designed to survive under the most extreme temperatures and pressures, where other valves will begin to burn, corrode, or completely fail. This is the material of choice for high output engines running turbos, superchargers, nitromethane, or nitrous.
Brand
KIBBLEWHITE
Vendor Part Number
20-21063K
Application
Exhaust
Head Diameter
1,339"
Head Diameter Imperial
1.339"
Length
4,055"
Length Imperial
4.055"
Material
Inconel®
Model
White Diamond®
Product Name
Valve
Size
Oversize (+2,00 mm)
Size Metric
Oversize (+2.00 mm)
Stem Diameter
0,2342"
Stem Diameter Imperial
0.2342"
Tulip Angle
20°
Units
Each
FatBook 2025

KIBBLEWHITE

VALVE EX M8 WD 1.339" HD

09263346 / 20-21063K

49,21EUR
*incl. 19% VAT

9+ In Stock
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