Holley 890006 | Engine Valve Cover Set

Part Number
Aluminum Valve Cover Set

Fits: 65-71 Chrysler 300, 65-75 Chrysler Imperial, 65-78 Chrysler New Yorker, 65-78 Chrysler Newport, 65-77 Chrysler Town & Country, 65 Dodge 880, 65-76 Dodge Coronet, 65-78 Dodge Monaco, 65-73 Dodge Polara, 66-78 Dodge Charger, 67 Dodge D100 Series, 67 Dodge D200 Series, 67 Dodge D300 Series, 67-69 Dodge Dart, 67 Dodge W100 Series, 67 Dodge W200 Series, 67 Dodge W300 Series, 68-74 Dodge D100 Pickup, 68-74 Dodge D200 Pickup, 68-74 Dodge D300 Pickup, 68-74 Dodge W100 Pickup, 68-74 Dodge W200 Pickup, 68-74 Dodge W300 Pickup, 70-74 Dodge Challenger, 71-74 Dodge B200 Van, 71-74 Dodge B300 Van, 74 Dodge B100 Van, 74-78 Dodge Ramcharger, 75-78 Chrysler Cordoba, 75-78 Dodge B200, 75-78 Dodge B300, 75-78 Dodge D100, 75-78 Dodge D200, 75-78 Dodge D300, 75-77 Dodge Royal Monaco, 75-77 Dodge W100, 75-78 Dodge W200, 75-78 Dodge W300, 76-78 Dodge CB300, 77-78 Dodge D150, 77-78 Dodge W150, 78 Dodge Magnum

Special Price $156.56 Regular Price $173.95
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Sniper's fabricated aluminum valve covers gives you an excellent way to add a high-end fabricated look without the high-end price. They offer you a lightweight and tough valve cover for your favorite street, off-road, or racing machine. These valve covers are constructed of 6061 T5 sheet aluminum and precision TIG welded for a proper fit. They are available in natural anodized or black coated finishes along with various heights to clear most popular rocker arm combinations. All of our valve covers include mounting hardware for quick and simple installation. Don't forget, these valve covers look GREAT with our Sniper fabricated aluminum intake manifolds!

BRAND: Holley


  • High Quality 100% TIG Welded Construction
  • Includes Mounting Hardware
  • Laser Etched Sniper Logo On Top Of Valve Cover
  • Valve Covers
  • Holley Performance Emission Code 3: This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: 1965 and older U.S. manufactured California Certified vehicles/1967 and older U.S. manufactured Federally Certified vehicles/1967 and older Foreign manufactured vehicle. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle. The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles/1968 and newer U.S. manufactured Federally Certified vehicles/1968 and newer Foreign manufactured vehicle
  • Aluminum Valve Cover Set| Long Bolt| w/Emissions Port| Pair| Natural Finish|
  • Sold As A Pair
  • Aluminum Valve Cover Set


Baffle IncludedYes
Bolt PatternPerimeter
Breather Opening Size1.250 in.
Breather(s) IncludedNo
Cylinder Head TypeStandard
Engine Make/SizeMopar 383-440
Flange Thickness0.250 in.
Gasket Or Seal IncludedNo
Grommet(s) IncludedNo
Item Height3.500 in.
Length21.812 in.
Mounting Hardware IncludedYes
Product Length21.812 in.
Valve Cover StyleShort
WARNING CA Proposition 65No
Width5.125 in.

Long Bolt| w/Emissions Port| Pair| Natural Finish


  • 1965-1977 Chrysler Town & Country
  • 1967-1967 Dodge W300 Series
  • 1975-1977 Dodge W100
  • 1965-1971 Chrysler 300
  • 1977-1978 Dodge D150
  • 1967-1967 Dodge D100 Series
  • 1966-1978 Dodge Charger
  • 1975-1978 Dodge W300
  • 1965-1975 Chrysler Imperial
  • 1965-1978 Chrysler New Yorker
  • 1967-1969 Dodge Dart
  • 1975-1978 Dodge B300
  • 1974-1978 Dodge Ramcharger
  • 1975-1978 Dodge D300
  • 1967-1967 Dodge W100 Series
  • 1968-1974 Dodge W100 Pickup
  • 1968-1974 Dodge W200 Pickup
  • 1968-1974 Dodge D200 Pickup
  • 1976-1978 Dodge CB300
  • 1971-1974 Dodge B300 Van
  • 1978-1978 Dodge Magnum
  • 1968-1974 Dodge W300 Pickup
  • 1967-1967 Dodge D200 Series
  • 1965-1976 Dodge Coronet
  • 1970-1974 Dodge Challenger
  • 1965-1965 Dodge 880
  • 1971-1974 Dodge B200 Van
  • 1965-1973 Dodge Polara
  • 1968-1974 Dodge D100 Pickup
  • 1975-1978 Dodge D100
  • 1977-1978 Dodge W150
  • 1975-1978 Chrysler Cordoba
  • 1975-1978 Dodge B200
  • 1968-1974 Dodge D300 Pickup
  • 1965-1978 Dodge Monaco
  • 1975-1978 Dodge D200
  • 1974-1974 Dodge B100 Van
  • 1965-1978 Chrysler Newport
  • 1975-1978 Dodge W200
  • 1967-1967 Dodge W200 Series
  • 1967-1967 Dodge D300 Series
  • 1975-1977 Dodge Royal Monaco
Customer Questions
Will an engine flush clean my pistons?
No, an engine flush is unlikely to clean the pistons.
How to replace engine pistons?
Replacing engine pistons involves removing the engine from the vehicle, disassembling it, removing the pistons, inspecting the engine components, installing the new pistons, reassembling the engine, and testing it. It's a complex process that should only be attempted by experienced mechanics.
When do engine pistons rings go bad?
Engine piston rings can go bad due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust. Regular maintenance and inspection can help identify potential issues.
Why do engine piston rings fail?
Engine piston rings can fail due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Regular maintenance and inspection of the engine can help identify potential issues. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust.
Can you replace engine pistons rings without removing the engine?
Replacing engine piston rings without removing the engine is possible but not recommended due to the extensive disassembly required and the risk of damaging other engine components. A full rebuild or overhaul is generally more efficient and effective.
Are oil pump gears necessary?
Yes, oil pump gears are essential for maintaining proper engine lubrication in an internal combustion engine.
How do oil pumps work?
Oil pumps work by creating pressure to circulate engine oil throughout an internal combustion engine.
Where is the oil pump located?
The oil pump is typically located inside the engine's lower oil pan or sump.
Why do oil pump failures happen?
Oil pump failures can arise from wear, contamination, poor maintenance, and manufacturing defects, causing inadequate lubrication and potential engine damage.
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