Xtreme Series Valve Covers, Polished with 3 Holes Machined

Xtreme Series Valve Covers, Polished with 3 Holes Machined

620-44050
Your Price:
$189.99

Quantity:  

Xtreme Series Valve Covers, Polished with 3 Holes Machined, 1 with a Oil Plug, 2 for Breather Installation (pair)

A number of companies have tried to copy this HardinMarine cover by building sand cast copies. There's a difference if youlook at their wavy, pin holed, porous covers you'll see that theHardin Marine "XS" Xtreme cover is a beautiful die cast cover withno waves and no blemishes. So if you're looking for the best1-piece cover this is it. This cover has been specially designed to fitmarine Big Block Chevy engine with center rise exhaust. Angling one side ofthe cover helps to access the 2 lower center bolts whilemaintaining enough valve cover height to run roller rockers and studgirdles. One of the covers has a billet screw in -16 AN oil fill.

Note: Shown with optional breather in pictures 2 and 3. 


Xtreme Series Valve Covers, Satin with 3 Holes Machined

Xtreme Series Valve Covers, Satin with 3 Holes Machined

620-44051
Your Price:
$149.99

Quantity:  

Xtreme Series Valve Covers, Satin with 3 Holes Machined, 1 with a Oil Plug, 2 for Breather Installation (pair)

A number of companies have tried to copy this HardinMarine cover by building sand cast copies. There's a difference if youlook at their wavy, pin holed, porous covers you'll see that theHardin Marine "XS" Xtreme cover is a beautiful die cast cover withno waves and no blemishes. So if you're looking for the best1-piece cover this is it. This cover has been specially designed to fitmarine Big Block Chevy engine with center rise exhaust. Angling one side ofthe cover helps to access the 2 lower center bolts whilemaintaining enough valve cover height to run roller rockers and studgirdles. One of the covers has a billet screw in -16 AN oil fill.

These valve covers come in a raw satin finish, ready for powder coat or painting!


Xtreme Series Valve Covers, Polished, 1 Hole Machined with Billet Oil Plug

Xtreme Series Valve Covers, Polished, 1 Hole Machined with Billet Oil Plug

620-44000
Your Price:
$179.99

Quantity:  

Xtreme Series Valve Covers, Polished, 1 Hole Machined with Billet Oil Plug (pair)

A number of companies have tried to copy this Hardin Marine cover by building sand cast copies. There's a difference if you look at their wavy, pin holed, porous covers you'll see that the Hardin Marine "XS" Xtreme cover is a beautiful die cast cover with no waves and no blemishes. So if you're looking for the best 1-piece cover this is it. This cover has been specially designed to fit marine Big Block Chevy engine with center rise exhaust. Angling one side of the cover helps to access the 2 lower center bolts while maintaining enough valve cover height to run roller rockers and stud girdles. One of the covers has a billet screw in -16 AN oil fill.


Xtreme Series Valve Covers, Satin with 1 Hole Machined

Xtreme Series Valve Covers, Satin with 1 Hole Machined

620-44001
Your Price:
$134.99

Quantity:  

Xtreme Series Valve Covers, Satin with 1 Holes Machined, with a Oil Plug (pair)

A number of companies have tried to copy this HardinMarine cover by building sand cast copies. There's a difference if youlook at their wavy, pin holed, porous covers you'll see that theHardin Marine "XS" Xtreme cover is a beautiful die cast cover withno waves and no blemishes. So if you're looking for the best1-piece cover this is it. This cover has been specially designed to fitmarine Big Block Chevy engine with center rise exhaust. Angling one side ofthe cover helps to access the 2 lower center bolts whilemaintaining enough valve cover height to run roller rockers and studgirdles. One of the covers has a billet screw in -16 AN oil fill.

These valve covers come in a raw satin finish, ready for powder coat or painting!


Big Block Chevrolet Finned Aluminum Valve Covers, Black

Big Block Chevrolet Finned Aluminum Valve Covers, Black

620-70740
Your Price:
$149.99

Quantity:  

Big Block Chevrolet Finned Aluminum Valve Covers, Black - Pair

This traditional finned valve cover is one of our best selling favorites. This cover features enough height to run roller rocker arms. Its smooth rounded edges clear center rise exhaust systems.


Big Block Chevrolet Finned Aluminum Valve Covers, Polished

Big Block Chevrolet Finned Aluminum Valve Covers, Polished

620-70739
Your Price:
$159.99

Quantity:  

Big Block Chevrolet Finned Aluminum Valve Covers, Polished - Pair

This traditional finned valve cover is one of our best selling favorites. This cover features enough height to run roller rockerarms. Its smooth rounded edges clear center rise exhaust systems. 3 3/4" tall on the 4 bolt side and 3" tall on the 3 bolt side of the valve cover. They are 2 3/4" deep in the the center of the valve cover.


Xtreme Series Valve Cover System, Polished

Xtreme Series Valve Cover System, Polished

620-45000
Your Price:
$299.99

Quantity:  

Xtreme Series Valve Cover System, Polished with 1 Billet Oil Plug, 2 Breather Extensions and Filtered Breathers Included (pair)

A number of companies have tried to copy this Hardin Marine cover by building sand cast copies. There's a difference if you look at their wavy, pin holed, porous covers you'll see that the Hardin Marine "XS" Xtreme cover is a beautiful die cast cover with no waves and no blemishes. So if you're looking for the best 1-piece cover this is it. This cover has been specially designed to fit marine Big Block Chevy engine with center rise exhaust. Angling one side of the cover helps to access the 2 lower center bolts while maintaining enough valve cover height to run roller rockers and stud girdles. One of the covers has a billet screw in -16 AN oil fill.


Big Block Chevy

Big Block Chevy "Low" Valve Covers

880-4480
Your Price:
$49.99

Quantity:  

Big Block Chevy "Low" Valve Covers

Engineered for function and styled for good looks, the triple chrome plated Signature Series valve covers carry the famous Edelbrock name. Stock-style breather baffles prevent oil usage through the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve Rubber grommets for the breather and PCV valve holes included.


Big Block Chevy "Tall" Valve Covers

Big Block Chevy "Tall" Valve Covers

880-4680
Your Price:
$59.99

Quantity:  

Big Block Chevy "Tall" Valve Covers (Won't clear center rise exhaust)

Engineered for function and styled for good looks, the triple chrome plated Signature Series valve covers carry the famous Edelbrock name. Stock-style breather baffles prevent oil usage through the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve Rubber grommets for the breather and PCV valve holes included.


Big Block Chevy Tall Polished Plain Smooth Aluminum Valve Cover

Big Block Chevy Tall Polished Plain Smooth Aluminum Valve Cover

620-70850
Your Price:
$156.99

Quantity:  

Big Block Chevy Tall Polished Plain Smooth Aluminum Valve Cover

Here is one of the hottest new designs in custom valve covers for big block Chevrolet engines. Each set comes in a highly polished finish. The valve covers will clear most stud girdles and roller rockers. The squared-off design may cause fit issues with center rise exhaust manifold systems, make sure to check available clearance before ordering. Baffle, breathers or caps are sold separately. These covers are 3-11/16" tall.


Chrome No Logo Valve Covers - Big Block Chevy

Chrome No Logo Valve Covers - Big Block Chevy

620-70742
Your Price:
$62.99

Quantity:  

Chrome No Logo Valve Covers - Big Block Chevy

These chrome plated steel valve covers feature a clean no-logo design. These are a great looking addition to any engine package. Not recommended in salt water applications. Sold in pairs.