Holley 890003B | Engine Valve Cover Set

Part Number
Aluminum Valve Cover Set

Fits: Chrysler Cordoba, Chrysler Fifth Avenue, Chrysler Imperial, Chrysler LeBaron, Chrysler New Yorker, Chrysler Newport, Chrysler Town & Country, Dodge 330, Dodge 440, Dodge A100, Dodge A100 Truck, Dodge Aspen, Dodge B100, Dodge B100 Van, Dodge B150, Dodge B200, Dodge B200 Van, Dodge B250, Dodge B300, Dodge B300 Van, Dodge B350, Dodge CB300, Dodge Challenger, Dodge Charger, Dodge Coronet, Dodge D100, Dodge D100 Pickup, Dodge D100 Series, Dodge D150, Dodge D200, Dodge D200 Pickup, Dodge D200 Series, Dodge D250, Dodge D300, Dodge D300 Pickup, Dodge D300 Series, Dodge D350, Dodge Dakota, Dodge Dart, Dodge Diplomat, Dodge Mirada, Dodge Monaco, Dodge P200, Dodge P300, Dodge Polara, Dodge R300, Dodge Ramcharger, Dodge RD200, Dodge Royal Monaco, Dodge St. Regis, Dodge W100, Dodge W100 Pickup, Dodge W100 Series, Dodge W150, Dodge W200, Dodge W200 Pickup, Dodge W200 Series, Dodge W250, Dodge W300

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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


  • Laser Etched Sniper Logo On Top Of Valve Cover
  • Sold As A Pair
  • Aluminum Valve Cover Set
  • 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
  • Includes Mounting Hardware
  • Aluminum Valve Cover Set| w/Emissions Port| Pair| Black Finish|
  • High Quality 100% TIG Welded Construction
  • Valve Covers


Baffle IncludedYes
Bolt PatternPerimeter
Breather Opening Size1.250 in.
Breather(s) IncludedNo
Cylinder Head TypeStandard
Engine Make/SizeMopar 273-360
Flange Thickness0.250 in.
Gasket Or Seal IncludedNo
Grommet(s) IncludedNo
Item Height3.625 in.
Length20.500 in.
Mounting Hardware IncludedYes
Product Length20.500 in.
Valve Cover StyleShort
WARNING CA Proposition 65No
Width5.250 in.

w/Emissions Port| Pair| Black Finish


  • 1975-1983 Chrysler Cordoba
  • 1964-1966 Dodge A100
  • 1975-1980 Dodge B200
  • 1968-1974 Dodge D300 Pickup
  • 1971-1974 Dodge B100 Van
  • 1976-1980 Dodge Aspen
  • 1964-1964 Dodge 440
  • 1984-1989 Dodge W100
  • 1981-1991 Dodge B350
  • 1971-1972 Dodge P300
  • 1975-1980 Dodge B100
  • 1972-1974 Dodge R300
  • 1964-1976 Dodge Dart
  • 1975-1977 Dodge W100
  • 1977-1991 Dodge D150
  • 1983-1989 Chrysler Fifth Avenue
  • 1964-1967 Dodge W300 Series
  • 1966-1978 Dodge Charger
  • 1981-1991 Dodge D250
  • 1981-1991 Dodge B250
  • 1970-1971 Dodge P200
  • 1981-1991 Dodge W350
  • 1970-1970 Dodge A100
  • 1975-1980 Dodge W300
  • 1984-1989 Dodge D100
  • 1973-1980 Dodge CB300
  • 1981-1991 Dodge B150
  • 1964-1967 Dodge W200 Series
  • 1981-1991 Dodge W250
  • 1971-1981 Chrysler Newport
  • 1977-1982 Chrysler New Yorker
  • 1978-1980 Dodge RD200
  • 1975-1980 Dodge D200
  • 1964-1970 Dodge A100 Truck
  • 1975-1980 Dodge W200
  • 1989-1991 Dodge Dakota
  • 1975-1977 Dodge Royal Monaco
  • 1964-1967 Dodge D200 Series
  • 1981-1991 Dodge D350
  • 1971-1974 Dodge B300 Van
  • 1979-1981 Dodge St. Regis
  • 1968-1974 Dodge W300 Pickup
  • 1965-1976 Dodge Coronet
  • 1970-1974 Dodge Challenger
  • 1978-1981 Chrysler Town & Country
  • 1964-1967 Dodge D100 Series
  • 1971-1974 Dodge B200 Van
  • 1968-1974 Dodge D100 Pickup
  • 1964-1973 Dodge Polara
  • 1975-1979 Dodge D100
  • 1968-1978 Dodge Monaco
  • 1977-1991 Dodge W150
  • 1977-1989 Dodge Diplomat
  • 1964-1967 Dodge W100 Series
  • 1964-1967 Dodge D300 Series
  • 1975-1980 Dodge B300
  • 1974-1991 Dodge Ramcharger
  • 1964-1964 Dodge 330
  • 1975-1980 Dodge D300
  • 1977-1981 Chrysler LeBaron
  • 1968-1974 Dodge W100 Pickup
  • 1980-1983 Dodge Mirada
  • 1981-1983 Chrysler Imperial
  • 1968-1974 Dodge W200 Pickup
  • 1968-1974 Dodge D200 Pickup
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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