1‑800‑243‑8355
Help
Contact Us
Free Shipping
Shipping Information
Manufacturer Rebates
How To Order
Payment Options
Return Policy
FAQs
Emissions Regulations
Gift Card Balance
Sponsorship Opportunities
Company
Request Catalog
OPGI Blog
Hours & Location
History
Frequent Buyer Points
Volume Discounts
Price Match Guarantee
Kit Swap Savings
Reviews
Careers
Clearance Sale
Archives
My Account
My Orders
My Wish List
As seen on
1981
C20
My Garage
154
View Garage
1981
Chevrolet
C20
Shop Parts
Filter Search
1981
Chevrolet
Malibu
Shop Parts
Filter Search
1964
Buick
Riviera
Shop Parts
Filter Search
1977
Cadillac
Eldorado
Shop Parts
Filter Search
2007
Cadillac
Escalade EXT
Shop Parts
Filter Search
1952
Cadillac
Series 62
Shop Parts
Filter Search
1976
Cadillac
Series 62
Shop Parts
Filter Search
1963
Chevrolet
Corvair
Shop Parts
Filter Search
1977
Buick
Regal
Shop Parts
Filter Search
1977
GMC
Sprint
Shop Parts
Filter Search
1968
GMC
C35/C3500
Shop Parts
Filter Search
1976
Chevrolet
El Camino
Shop Parts
Filter Search
1971
Buick
Skylark
Shop Parts
Filter Search
1937
Cadillac
Series 60
Shop Parts
Filter Search
1977
Chevrolet
C10
Shop Parts
Filter Search
1977
Cadillac
Fleetwood
Shop Parts
Filter Search
1983
Cadillac
Eldorado
Shop Parts
Filter Search
1987
GMC
C35/C3500
Shop Parts
Filter Search
2002
Cadillac
Seville
Shop Parts
Filter Search
2014
Chevrolet
Malibu
Shop Parts
Filter Search
1975
Chevrolet
Blazer
Shop Parts
Filter Search
1968
Pontiac
Catalina
Shop Parts
Filter Search
1969
GMC
K25/K2500
Shop Parts
Filter Search
1986
Buick
T-Type
Shop Parts
Filter Search
1984
Chevrolet
El Camino
Shop Parts
Filter Search
1973
Chevrolet
El Camino
Shop Parts
Filter Search
1972
Cadillac
DeVille
Shop Parts
Filter Search
1972
Chevrolet
Blazer
Shop Parts
Filter Search
1973
Pontiac
Grand Prix
Shop Parts
Filter Search
1956
GMC
Blue Chip
Shop Parts
Filter Search
1939
Cadillac
Series 61
Shop Parts
Filter Search
1986
Chevrolet
C30
Shop Parts
Filter Search
1976
Chevrolet
Blazer
Shop Parts
Filter Search
2010
Cadillac
STS
Shop Parts
Filter Search
1972
Chevrolet
K20
Shop Parts
Filter Search
1974
Pontiac
LeMans
Shop Parts
Filter Search
1957
Cadillac
Series 62
Shop Parts
Filter Search
1982
GMC
K15/K1500
Shop Parts
Filter Search
1984
Buick
T-Type
Shop Parts
Filter Search
1951
Cadillac
Series 61
Shop Parts
Filter Search
1979
GMC
K35/K3500
Shop Parts
Filter Search
2015
Chevrolet
Malibu
Shop Parts
Filter Search
1987
Chevrolet
C20
Shop Parts
Filter Search
1965
Pontiac
GTO
Shop Parts
Filter Search
1968
Chevrolet
K10
Shop Parts
Filter Search
1984
Pontiac
Bonneville
Shop Parts
Filter Search
1996
Cadillac
Fleetwood
Shop Parts
Filter Search
1947
Cadillac
Series 62
Shop Parts
Filter Search
1942
Cadillac
Series 61
Shop Parts
Filter Search
1981
Chevrolet
K10
Shop Parts
Filter Search
1966
Buick
Skylark
Shop Parts
Filter Search
1967
Buick
Riviera
Shop Parts
Filter Search
1965
Chevrolet
K20
Shop Parts
Filter Search
1972
GMC
Jimmy
Shop Parts
Filter Search
1972
Chevrolet
K10
Shop Parts
Filter Search
1984
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1976
Chevrolet
Chevelle
Shop Parts
Filter Search
1982
Cadillac
Eldorado
Shop Parts
Filter Search
1963
Buick
Skylark
Shop Parts
Filter Search
1966
Pontiac
Grand Prix
Shop Parts
Filter Search
1936
Cadillac
Series 70
Shop Parts
Filter Search
1975
Buick
Riviera
Shop Parts
Filter Search
1985
Pontiac
Grand Prix
Shop Parts
Filter Search
1976
Oldsmobile
Cutlass
Shop Parts
Filter Search
1973
Cadillac
Eldorado
Shop Parts
Filter Search
1969
Chevrolet
Blazer
Shop Parts
Filter Search
1953
GMC
New Design
Shop Parts
Filter Search
1976
GMC
K25/K2500
Shop Parts
Filter Search
1963
Pontiac
Catalina
Shop Parts
Filter Search
1977
GMC
K35/K3500
Shop Parts
Filter Search
1985
Buick
Grand National
Shop Parts
Filter Search
1972
Cadillac
60 Special
Shop Parts
Filter Search
1999
Chevrolet
Malibu
Shop Parts
Filter Search
1976
Cadillac
Seville
Shop Parts
Filter Search
1938
Cadillac
Series 65
Shop Parts
Filter Search
1974
Chevrolet
Chevelle
Shop Parts
Filter Search
1960
GMC
K25/K2500
Shop Parts
Filter Search
1978
Chevrolet
K10
Shop Parts
Filter Search
1961
Chevrolet
Suburban
Shop Parts
Filter Search
1968
Pontiac
Tempest
Shop Parts
Filter Search
1951
Cadillac
Series 75
Shop Parts
Filter Search
1973
Cadillac
Series 62
Shop Parts
Filter Search
1996
Cadillac
DeVille
Shop Parts
Filter Search
1985
Chevrolet
El Camino
Shop Parts
Filter Search
1965
GMC
C15/C1500
Shop Parts
Filter Search
1969
Buick
Riviera
Shop Parts
Filter Search
1972
Chevrolet
Chevelle
Shop Parts
Filter Search
1955
Cadillac
Series 62
Shop Parts
Filter Search
1978
Chevrolet
K20
Shop Parts
Filter Search
1967
Oldsmobile
Cutlass
Shop Parts
Filter Search
1960
Chevrolet
El Camino
Shop Parts
Filter Search
1964
Chevrolet
Chevelle
Shop Parts
Filter Search
1960
Chevrolet
Suburban
Shop Parts
Filter Search
2005
Cadillac
XLR
Shop Parts
Filter Search
1986
Pontiac
Bonneville
Shop Parts
Filter Search
1985
Cadillac
DeVille
Shop Parts
Filter Search
1966
Pontiac
GTO
Shop Parts
Filter Search
1965
Chevrolet
Corvair 95 FC
Shop Parts
Filter Search
1950
Cadillac
Series 75
Shop Parts
Filter Search
1963
GMC
C15/C1500
Shop Parts
Filter Search
1978
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1986
Chevrolet
Suburban
Shop Parts
Filter Search
1989
Chevrolet
Blazer
Shop Parts
Filter Search
1969
Pontiac
GTO
Shop Parts
Filter Search
1972
GMC
C25/C2500
Shop Parts
Filter Search
1987
Chevrolet
C30
Shop Parts
Filter Search
1987
Buick
Grand National
Shop Parts
Filter Search
1967
GMC
K15/K1500
Shop Parts
Filter Search
1967
Buick
Skylark
Shop Parts
Filter Search
1967
Chevrolet
Suburban
Shop Parts
Filter Search
1971
Pontiac
GTO
Shop Parts
Filter Search
1978
GMC
K15/K1500
Shop Parts
Filter Search
1984
Chevrolet
Suburban
Shop Parts
Filter Search
1938
Cadillac
60 Special
Shop Parts
Filter Search
1970
Chevrolet
K10
Shop Parts
Filter Search
1969
Pontiac
LeMans
Shop Parts
Filter Search
1981
GMC
Caballero
Shop Parts
Filter Search
1967
Chevrolet
C10
Shop Parts
Filter Search
2001
Cadillac
Seville
Shop Parts
Filter Search
1964
Pontiac
Tempest
Shop Parts
Filter Search
1995
Cadillac
Fleetwood
Shop Parts
Filter Search
1981
Chevrolet
El Camino
Shop Parts
Filter Search
1961
Pontiac
LeMans
Shop Parts
Filter Search
1973
Chevrolet
Chevelle
Shop Parts
Filter Search
1983
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1976
Cadillac
Fleetwood
Shop Parts
Filter Search
1971
GMC
C25/C2500
Shop Parts
Filter Search
1946
Cadillac
Series 60
Shop Parts
Filter Search
1987
GMC
K25/K2500
Shop Parts
Filter Search
1976
GMC
Sprint
Shop Parts
Filter Search
1962
GMC
K25/K2500
Shop Parts
Filter Search
1968
Buick
Skylark
Shop Parts
Filter Search
1980
Cadillac
Seville
Shop Parts
Filter Search
1939
Cadillac
Series 62
Shop Parts
Filter Search
1962
GMC
C15/C1500
Shop Parts
Filter Search
1981
Buick
Regal
Shop Parts
Filter Search
1983
Chevrolet
El Camino
Shop Parts
Filter Search
1949
Cadillac
Series 75
Shop Parts
Filter Search
1990
Chevrolet
Suburban
Shop Parts
Filter Search
1963
Chevrolet
Suburban
Shop Parts
Filter Search
1945
Cadillac
Series 61
Shop Parts
Filter Search
1975
Chevrolet
K20
Shop Parts
Filter Search
1970
Pontiac
GTO
Shop Parts
Filter Search
2008
Cadillac
CTS
Shop Parts
Filter Search
1966
Chevrolet
El Camino
Shop Parts
Filter Search
1966
GMC
C15/C1500
Shop Parts
Filter Search
1969
Chevrolet
C10
Shop Parts
Filter Search
1955
GMC
New Design
Shop Parts
Filter Search
1966
Pontiac
Tempest
Shop Parts
Filter Search
1985
Cadillac
Seville
Shop Parts
Filter Search
1975
Chevrolet
El Camino
Shop Parts
Filter Search
1973
GMC
C25/C2500
Shop Parts
Filter Search
1982
GMC
Caballero
Shop Parts
Filter Search
1967
Pontiac
Tempest
Shop Parts
Filter Search
Shop All Parts
+ Add Vehicle
Catalogs
Cart
Have a Question?
Ask our Experts
Mon‑Fri 8:00‑4:30 PT
Experts Offline
Interior
Door Handles & Hardware
Door & Window Handles, Door Hinges
Emblems
Reproduction, Aftermarket, Kits, Hardware
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gauges & Accessories
Gauges, Panels, Kits, Sending Units
Interior Accessories
Armrests, Carpet, Flooring, Consoles, Dash, Door, Glove Box
Keys & Locks
Hardware, Keys, Locks, Sets, & Switches
Exterior
Decals
Decals, Body Stripes, Misc
Emblems
Reproduction, Aftermarket, Kits, Hardware
Exhaust
Mufflers, Headers, Pipes, Mainfolds, Tips, Kits
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gaskets & Seals
Adhesives, Gaskets, Seals, Weatherstripping
Keys & Locks
Hardware, Keys, Locks, Sets, & Switches
Lamps & Lenses
Headlights, Lamps, Lenses, Bulbs, Hardware
Wheels & Accessories
Lug Nuts, Bolts, Studs, Wheels, Accessories
Body Parts & Trim
Convertible Tops & Accessories
Tops, Moldings, Boots, Hardware
Door Handles & Hardware
Door & Window Handles, Door Hinges
Moldings
Front End, Rear, Side, Window, Hardware
Sheet Metal & Body Panels
Doors, Hoods, Fenders, Quarter, Trunk, Floor, Armrest
Trunk Panels & Accessories
Mats, Dividers, Hardware, Accessories
Window
Glass, Motors, Regulators, Hardware
Suspension & Brakes
Brake Systems
Disc, Drum, Master Cylinders, Boosters, Pumps, Valves
Chassis & Suspension
Bushings, Mounts, Chassis, Steering, Suspension
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Engine & Drivetrain
Air & Fuel Delivery
Air Cleaners, Filters, Carburetors, Pumps, Tanks, Manifolds
Cooling & Heating
Air Conditioning, Controls, Fans, Motors, Cores, Radiators, Thermostats, Heaters, Pumps, Ducts
Decals
Decals, Body Stripes, Misc
Drivetrain
Differentials, Driveshafts, Chaines, Shifters, Transmissions, Bearings, Seals
Emblems
Reproduction, Aftermarket, Kits, Hardware
Engines & Components
Belts, Pulleys, Camshafts, Heads, Oiling Systems, Engines
Exhaust
Mufflers, Headers, Pipes, Mainfolds, Tips, Kits
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Fittings & Hoses
Fittings, Clamps, Brackets, Hoses, Lines, Plugs, Tubing, Valves
Gaskets & Seals
Adhesives, Gaskets, Seals, Weatherstripping
Ignition & Electrical
Alternators, Wiring, Horns, Starters, Distributors
Oils, Fluids & Sealer
Oils, Fluids, Grease, Lubricants, Grease, Cleaners, Sealers, Glues
Windshield Washer
Bottles, Pumps, Arms, Motors, Switches, Hardware
Audio & Electric
Gauges & Accessories
Gauges, Panels, Kits, Sending Units
Ignition & Electrical
Alternators, Wiring, Horns, Starters, Distributors
Mobile Electronics
Antennas, Radios, Speakers, GPS, iPod, Bluetooth
Tools & More
Books
Owners Manuals, Service Manuals, History
Car Care & Paint
Covers, Cleaners, Waxes, Polishes, Paints, Coatings, Dyes, Markers
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gifts & Apparel
Shirts, Jackets, Hats, Plates, Garage Decor
Tools & Shop Equipment
Brake, Electrical, Engine, Fuel, Hand, Suspension, Wheel, Tire
×
We use cookies to ensure that we give you the best experience on our website. Click
here
for more information.
Got It
★ July 4th Bonus! ★
Stack the savings with free shipping over
$99
+ Save up to 20% - use code: USA250
Home
C20
1981
Air & Fuel Delivery
1981 C20
Air & Fuel Delivery
Categories
Air Cleaners, Flame Arrestors & Scoops
Air Filter Elements & Wraps
Carburetor Accessories
Carburetors
Fuel Filters
Fuel Injection
Fuel Pumps & Regulators
Fuel Tanks
Intake Manifolds
Throttle/Accelerator Hardware
1981 C20
Air & Fuel Delivery
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
14
Performance
155
Restoration
17
Part Type
Accelerator Cable
2
Air Cleaner Assembly
28
Air Cleaner Cover
1
Air Filter
1
Air Filter Fleet Maintenance Kit
1
Air/Fuel Ratio Gauge
1
AN Fitting
1
Automatic Transmission Throttle Valve Cable Bracket
2
Carburetor
2
Carburetor Accelerator Pump
1
Carburetor Accelerator Pump Discharge Nozzle
1
Carburetor Accelerator Pump Nozzle
1
Carburetor Adapter Plate
2
Carburetor Choke
1
Carburetor Choke Diaphragm
1
Carburetor Choke Rod
1
Carburetor Float Bowl Plug
1
Carburetor Fuel Inlet Fitting
1
Carburetor Gasket Kit
1
Carburetor Metering Jet
1
Carburetor Metering Jet Kit
1
Carburetor Needle and Seat
3
Carburetor Repair Kit
4
Carburetor Return Spring Kit
1
Carburetor Spacer
6
Electric Fuel Pump
1
Engine Full Gasket Set
1
Engine Intake Manifold Conversion Kit
6
Engine Oil Filter Cap Seal
4
Fuel Door Cover
1
Fuel Filter
30
Fuel Hose
1
Fuel Hose Fitting
1
Fuel Hose Kit
2
Fuel Injection Conversion Kit
38
Fuel Injection System Kit
7
Fuel Pressure Regulator
3
Fuel Pump
7
Fuel Pump Hanger Assembly
2
Fuel Tank
2
Fuel Tank Cap
2
Fuel Tank Seal Kit
1
Fuel Tank Sending Unit
4
Fuel Tank Strap Sleeve
1
Hood Scoop
2
Screw Set
1
Stud
1
Valley Pan Cover
3
Wiring Relay
1
Uncategorized
1
Category
Air Cleaners, Flame Arrestors & Scoops
32
Air Filter Elements & Wraps
2
Carburetor Accessories
32
Carburetors
3
Fuel Filters
33
Fuel Injection
50
Fuel Pumps & Regulators
15
Fuel Tanks
10
Intake Manifolds
9
Throttle/Accelerator Hardware
6
Price
$1 - $100
64
$101 - $200
22
$201 - $300
28
$301 - $400
8
$401 - up
64
New Arrival
New
5
Brand
Aeromotive
31
Air Flow Research
1
Eddie Motorsports
10
Edelbrock
40
FiTech
51
G Force Performance
2
Holley
12
Jet Performance
1
K&N
1
Lokar
14
MSD
1
Performance by OPGI
2
RESTOPARTS
4
SoffSeal
1
Review Rating
ooooo
ooooo
8
ooooo
ooooo
2
Not Yet Reviewed
176
G Force Performance
Bracket, TV Cable, G Force, Edelbrock Carbs, Geometry Adjuster (SET)
ooooo
ooooo
$25.99
FiTech
EFI Kit, Base, FiTech Easy Street, 600 HP, Gold Finish
ooooo
ooooo
$926.99
Edelbrock
Spring Assortment, Step-Up, Edelbrock, Carburetor (SET)
ooooo
ooooo
$16.99
Edelbrock
EFI Set, Edelbrock, Pro-Flo, 4150-Style, LS GEN III/IV, Cathedral Port, 29Lb/Hr.
ooooo
ooooo
$2,229.99
Eddie Motorsports
Air Cleaner, Eddie MS Billet Aluminum, 15" Oval Paper Filter, Ball Mill Top
8 Finish Options
ooooo
ooooo
From
$294.99
Aeromotive
Fuel Filter, Inline Canister, Aeromotive, 100 Micron, 3/8" NPT Ports, SS Series
1 Color Options
ooooo
ooooo
$202.99
G Force Performance
Bracket, TV Cable, G Force, Holley 4150/4160 Carbs, Geometry Adjuster (SET)
ooooo
ooooo
$25.99
FiTech
EFI Kit, Base, FiTech GO EFI 4 Power Adder, 600 HP
2 Finish Options
ooooo
ooooo
$1,278.99
FiTech
EFI Kit, Master, FiTech GO EFI 4, 600 HP Power Adder, w/Force Fuel System
2 Finish Options
ooooo
ooooo
$1,668.99
Lokar
Valley Plate, Lokar, LS w/ Breather
4 Finish/LS Engine Type Options
ooooo
ooooo
From
$413.99
Eddie Motorsports
Air Cleaner, Eddie MS Billet Aluminum, 17" Oval Washable Filter, Smooth Top
7 Finish Options
ooooo
ooooo
From
$281.99
FiTech
EFI Kit, Base, FiTech GO EFI 8 Power Adder, 1200 HP
2 Finish Options
ooooo
ooooo
$1,597.99
Edelbrock
Choke Cap Set, Edelbrock (SET)
ooooo
ooooo
$46.99
Lokar
Intake System, Lokar, LS '63 Fuelie Style
2 Head Type Options
ooooo
ooooo
From
$4,991.99
Aeromotive
Fuel Filter, Inline, Aeromotive, 100 Micron, AN-06 Male, 2" OD
ooooo
ooooo
$231.99
FiTech
EFI Kit, Master, FiTech Mean St, 800 HP, Matte Black Finish, Force Fuel System
ooooo
ooooo
$1,567.99
FiTech
Fuel Pump, FiTech Go EFI, In-Tank, 340 L/PH
2 Type Options
ooooo
ooooo
$151.99
FiTech
EFI Kit, FiTech GO Port EFI, Stand Alone Sys, Intake Not Included
ooooo
ooooo
$1,384.99
FiTech
EFI Kit, Base, FiTech Mean Street, 800 HP, Matte Black Finish
ooooo
ooooo
$1,171.99
FiTech
Pump Module, Fuel Cell, FiTech Go Fuel, Dual, Return-Style Unit (SET)
ooooo
ooooo
$532.99
FiTech
EFI Kit, Master, FiTech GO EFI 4, 600 HP Power Adder, w/Inline Fuel Pump
2 Finish Options
ooooo
ooooo
$1,494.99
FiTech
EFI Kit, Base, FiTech GO EFI 2x4 Power Adder, 1200 HP
2 Finish Options
ooooo
ooooo
$2,236.99
FiTech
EFI Kit, Master, FiTech Easy Street, 600 HP, Gold Finish, Force Fuel System
ooooo
ooooo
$1,335.99
Edelbrock
Needles & Seats, Edelbrock, Carburetor, High-Flow (SET)
ooooo
ooooo
$24.99
Page 5 of 8 - 189 Items
«
3
4
5
6
7
»
Page 5 of 8 - 189 Items
«
3
4
5
6
7
»
Free Ground Shipping
Free Ground Shipping on orders over $99 in the contiguous United States.
Shop Clearance
Save up to 55% on huge clearance deals on hundreds of items.
Earn Points for Free Parts
Earn points for every dollar you spend with OPGI’s Frequent Buyer Rewards Program.
Price Match Guarantee
We’ll price match any currently advertised retail price offered by a retail competitor.
Select Your Vehicle
Find parts that fit your vehicle
GM Cars
GM Trucks
Make
Model
Year
Go