KPMI BLACK DIAMOND INTAKE VALVE HD SHOVELHEAD 78-83 20-4194-atv motorcycle utv parts accessories gear helmets jackets gloves pantsAll Terrain Depot
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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.


Make Model Year
Harley-Davidson FLHTC Electra Glide Classic 1983
Harley-Davidson FXR Super Glide 1982
Harley-Davidson FXR Super Glide 1983
Harley-Davidson FXB Sturgis 1980
Harley-Davidson FXB Sturgis 1981
Harley-Davidson FXB Sturgis 1982
Harley-Davidson FXE Super Glide 1974
Harley-Davidson FXE Super Glide 1975
Harley-Davidson FXE Super Glide 1976
Harley-Davidson FXE Super Glide 1977
Harley-Davidson FXE Super Glide 1978
Harley-Davidson FXE Super Glide 1979
Harley-Davidson FXE Super Glide 1980
Harley-Davidson FXE Super Glide 1981
Harley-Davidson FXE Super Glide 1982
Harley-Davidson FXE Super Glide 1983
Harley-Davidson FXE Super Glide 1984
Harley-Davidson FXEF Fat Bob 1979
Harley-Davidson FXEF Fat Bob 1980
Harley-Davidson FXEF Fat Bob 1981
Harley-Davidson FXRS Low Glide 1982
Harley-Davidson FXRS Low Glide 1983
Harley-Davidson FXRT Sport Glide 1983
Harley-Davidson FXSB Low Rider - Belt 1983
Harley-Davidson FXSB Low Rider - Belt 1984
Harley-Davidson FXWG Wide Glide 1980
Harley-Davidson FXWG Wide Glide 1981
Harley-Davidson FXWG Wide Glide 1982
Harley-Davidson FXWG Wide Glide 1983
Harley-Davidson FXWG Wide Glide 1984
Harley-Davidson FXS Low Rider 1977
Harley-Davidson FXS Low Rider 1978
Harley-Davidson FXS Low Rider 1979
Harley-Davidson FXS Low Rider 1980
Harley-Davidson FXS Low Rider 1981
Harley-Davidson FXS Low Rider 1982
Harley-Davidson FLH Electra Glide 1980
Harley-Davidson FLH Electra Glide 1981
Harley-Davidson FLH Electra Glide 1982
Harley-Davidson FLH Electra Glide 1983
Harley-Davidson FLH Electra Glide 1984
Harley-Davidson FLH Electra Glide 1978
Harley-Davidson FLH Electra Glide 1979
Harley-Davidson FLH Electra Glide 1972
Harley-Davidson FLH Electra Glide 1973
Harley-Davidson FLH Electra Glide 1974
Harley-Davidson FLH Electra Glide 1975
Harley-Davidson FLH Electra Glide 1976
Harley-Davidson FLH Electra Glide 1977
Harley-Davidson FLH Electra Glide 1970
Harley-Davidson FLH Electra Glide 1971
Harley-Davidson FLHC Electra Glide Classic 1980
Harley-Davidson FLHC Electra Glide Classic 1981
Harley-Davidson FLHC Electra Glide Classic 1979
Harley-Davidson FLHS Electra Glide Sport 1980
Harley-Davidson FLHS Electra Glide Sport 1981
Harley-Davidson FLHS Electra Glide Sport 1984
Harley-Davidson FLHX Electra Glide Special 1984
Harley-Davidson FLT Tour Glide 1980
Harley-Davidson FLT Tour Glide 1981
Harley-Davidson FLT Tour Glide 1982
Harley-Davidson FLT Tour Glide 1983
Harley-Davidson FLTC Tour Glide Classic 1981
Harley-Davidson FLTC Tour Glide Classic 1982
Harley-Davidson FLTC Tour Glide Classic 1983
Harley-Davidson FXDG Disc Glide 1983
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Shipping and Delivery

Some products we sell are shipped directly from distributor warehouses around the country.

Although certain items are kept in stock, some products are custom made to order and require manufacturing time.

Expected ship dates are our best estimate based on past shipping times and are more than 90% accurate. Should an unexpected delay in shipping occur, we will notify you by e-mail (or letter) of the new projected shipping date, and provide you with an opportunity to keep your order, or cancel it for a prompt and complete refund.

In-stock items usually ship the same business day (weekends and holidays are not considered business days).

Please allow an additional 1 to 5 business days after the shipment date for delivery.

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Here's the details:

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Lost or damaged shipments

Items will not be replaced or refunded until carriers perform their investigation. This period ranges from a few days to a few weeks.

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