1981 Buick Riviera Valve Covers and Accessories
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Edelbrock 4486 Signature Series Chrome Valve Cover Set, Buick 3.8/4.1L
On Sale
Hardware Included: No
Baffled: No
Finish: Chrome
Material Type: Steel
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Black Aluminum Universal 1-1/4 Inch Finned Push-In Breather
Universal Fit
Shaft Diameter: 1.05"
Overall Height: 2.85"
Overall Length: 4"
Overall Width: 2.25"
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Black Aluminum Universal 1-1/4 Inch Finned Push-In Breather w/ PCV
Universal Fit
Shaft Diameter: 1.05"
Overall Height: 2.85"
Overall Length: 4"
Overall Width: 2.25"
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Black Steel Universal 1-1/4 Inch Breather, Smooth, 2-3/4 Inch Diameter
Universal Fit
Material Type: Steel
Finish: Painted
Color: Black
Attachment Style : Push-in
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Crankcase / Rear End Axle Breather Vent Filter Only, 1/2 Inch
Universal Fit
Finish: Chrome
Top Finish: Chrome
Attachment Style : Clamp-on
Shielded: No
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OTB Gear 6805 Twist Lock Style Valve Cover Breather, Finned, Polished
Universal Fit
Outside Diameter: 2.86"
Mounted Height: 2.38"
Material Type: Aluminum
Finish: Polished
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OTB Gear 6801 Finned Valve Cover Breather, 3 Inch Diameter, 1 In Neck
Universal Fit
Mounted Height: 2.25"
Shaft Diameter: 1"
Material Type: Aluminum
Finish: Polished
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Edelbrock 4402 Valve Cover Wing Bolt Kit, 5.00 Inch length, Set of 4
On Sale
Universal Fit
Thread Length: 1.375 in."
Thread Pitch: 1/4-20 in.
Material Type: Steel
Fastener Style : Wing nut
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Edelbrock 4401 Valve Cover Wing Bolt Kit, 4.250 Inch length, Set of 4
On Sale
Universal Fit
Thread Length: 1.000 in."
Thread Pitch: 1/4-20 in.
Material Type: Steel
Finish: Chrome
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Edelbrock 4204 Elite Series Oil Breather Cap, Aluminum, Polished
On Sale
Universal Fit
Overall Height: 3.125"
Top Finish: Polished
Overall Length: 3.27"
Overall Width: 2.059"
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OTB Gear 6803 Valve Cover Breather, 3/4 Inch, Finned, Polished
Universal Fit
Mounted Height: 2.50"
Shaft Diameter: 0.75"
Material Type: Aluminum
Finish: Polished
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Edelbrock 4213 Billet Aluminum Valve Cover Oil Breather Cap, 1.250 In.
On Sale
Universal Fit
Material Type: Billet Aluminum
Finish: Polished
Attachment Style : Push-in
Shape: Round
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Edelbrock 4405 Oil Breather Cap, Round, Steel, Chrome, Push In
Universal Fit
Finish: Chrome
Overall Height: 2.5"
Top Finish: Chrome
Overall Diameter: 3"
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Edelbrock 4403 Oil Breather Cap, Steel, Black, Push-In
On Sale
Universal Fit
Top Finish: Black
Overall Diameter: 3""
Hole Diameter: 1.25"
Color: Black
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Edelbrock 4203 Oil Breather Cap, Racing, Aluminum, Polished,4.75 Inch
Universal Fit
Overall Height: 4.75"
Top Finish: Polished
Overall Width: 3.775"
Attachment Style : Bolt-on
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Edelbrock 4410 Oil Breather Cap, Round, Steel, Chrome, Push In
On Sale
Universal Fit
Finish: Chrome
Overall Height: 2.48"
Top Finish: Chrome
Overall Diameter: 3.035"
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Edelbrock 4400 Valve Cover Wing Bolt Kit, 3.750 Inch length, Set of 4
On Sale
Universal Fit
Thread Length: 1.000 in."
Thread Pitch: 1/4-20 in.
Material Type: Steel
Finish: Chrome
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Edelbrock 4420 Circle Track Oil Breather Cap, Push In, Round
On Sale
Universal Fit
Finish: Chrome
Top Finish: Chrome
Hole Diameter: 1.25"
Attachment Style : Push-in
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Edelbrock 42133 Billet Aluminum Valve Cover Oil Breather Cap, Round
On Sale
Universal Fit
Top Finish: Powder Coated
Hole Diameter: 1.25"
Attachment Style : Push-in
Shape: Round
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Edelbrock 4200 Replacement Valve Cover Hex Head, Black, Set of 10
Universal Fit
Material Type: Plastic
Finish: Black
Color: Black
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Edelbrock 4413 Oil Breather Cap, Round, Steel, Black, Push In
Universal Fit
Top Finish: Black
Hole Diameter: 1.25"
Attachment Style : Push-in
Shape: Round
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Airaid 772-495 Valve Cover Breather, 1.5in Tall
On Sale
Universal Fit
Outside Diameter: 3"
Shaft Diameter: 1.25"
Material Type: Non-woven Synthetic
Finish: Chrome
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Edelbrock 43510 Pro-Flo Universal Conical Valve Cover Breathers, 10mm
Universal Fit
Finish: Chrome
Top Finish: Chrome
Overall Length: 2.5"
Hole Diameter: 0.375"
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Edelbrock 43513 Pro-Flo Universal Conical Valve Cover Breathers, 10mm
Universal Fit
Finish: Chrome
Top Finish: Chrome
Overall Length: 2.5"
Hole Diameter: 0.375"
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Edelbrock 42044 Elite Series Oil Breather Cap, Push-In, Top Mount
On Sale
Universal Fit
Overall Height: 3.125"
Top Finish: EnduraShine
Overall Length: 3.27"
Overall Width: 2.059"
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Edelbrock 43512 Pro-Flo Universal Conical Valve Cover Breathers, 10mm
Universal Fit
Finish: Chrome
Top Finish: Chrome
Overall Length: 2.5"
Hole Diameter: 0.375"
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Airaid 772-141 Valve Cover Breather, 1.5in Tall
On Sale
Universal Fit
Outside Diameter: 3"
Material Type: Non-woven Synthetic
Finish: Chrome
Flange I.D.: 1"
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Airaid 772-147 Valve Cover Breather, 1.5in Tall
On Sale
Universal Fit
Outside Diameter: 3"
Material Type: Non-woven Synthetic
Finish: Chrome
Flange I.D.: 1.75"
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Edelbrock 43511 Pro-Flo Universal Conical Valve Cover Breathers, 10mm
Universal Fit
Finish: Chrome
Top Finish: Chrome
Overall Length: 2.5"
Hole Diameter: 0.375"
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Airaid 772-138 Valve Cover Breather, 1.5in Tall
On Sale
Universal Fit
Outside Diameter: 3"
Material Type: Non-woven Synthetic
Finish: Chrome
Flange I.D.: 1.25"
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1981 Riviera