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Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Kpmi

Kpmi Black Diamond Intake Valve HD Evolution - 20-4171 For Harley Motorcycles 1984-1999

MPN: 20-4171 SKU: 191-17001
Kpmi

Kpmi Black Diamond Intake Valve HD Evolution - 20-4171 For Harley Motorcycles 1984-1999

MPN: 20-4171 SKU: 191-17001
Availability:
6 in stock, ready to be shipped
All KPMI Black Diamond® stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface build up of .0002”. This “Black Diamond®” process improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating. Black Diamond® Valves are light, strong, one-piece forgings with profiles that provide excellent flow characteristics.Features Black Diamond stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface buildup of .0002”. This “Black Diamond™ process improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating. Black Diamond™ Valves are light, strong, one-piece forgings with profiles that provide excellent flow characteristics.
Original price $29.95 - Original price $29.95
Original price
$29.95
$29.95 - $29.95
Current price $29.95

Product Details

All KPMI Black Diamond® stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface build up of .0002”. This “Black Diamond®” process improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating. Black Diamond® Valves are light, strong, one-piece forgings with profiles that provide excellent flow characteristics.


Features

  • Black Diamond stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface buildup of .0002”.
  • This “Black Diamond™ process improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating.
  • Black Diamond™ Valves are light, strong, one-piece forgings with profiles that provide excellent flow characteristics.

Product Description

All KPMI Black Diamond® stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface build up of .0002”. This “Black Diamond®” process improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating. Black Diamond® Valves are light, strong, one-piece forgings with profiles that provide excellent flow characteristics.


Features

  • Black Diamond stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface buildup of .0002”.
  • This “Black Diamond™ process improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating.
  • Black Diamond™ Valves are light, strong, one-piece forgings with profiles that provide excellent flow characteristics.

Part Numbers
Store SKU MFR. Product # Availability
191-17001 20-4171 In Stock
Fitment
This product is vehicle specific. Select your vehicle to confirm fitment.

This Product Fits

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

All KPMI Black Diamond® stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface build up of .0002”. This “Black Diamond®” process improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating. Black Diamond® Valves are light, strong, one-piece forgings with profiles that provide excellent flow characteristics.


Features

  • Black Diamond stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface buildup of .0002”.
  • This “Black Diamond™ process improves wear properties, reduces friction, and provides resistance to corrosion and wear that is superior to chrome and nickel electrolysis plating.
  • Black Diamond™ Valves are light, strong, one-piece forgings with profiles that provide excellent flow characteristics.