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
1966
K20
My Garage
44
View Garage
1966
Chevrolet
K20
Shop Parts
Filter Search
1981
Cadillac
Fleetwood
Shop Parts
Filter Search
1967
Cadillac
Eldorado
Shop Parts
Filter Search
2007
Cadillac
Escalade
Shop Parts
Filter Search
1959
Cadillac
Eldorado
Shop Parts
Filter Search
1989
Cadillac
Fleetwood
Shop Parts
Filter Search
1960
Cadillac
Eldorado
Shop Parts
Filter Search
1987
Chevrolet
Blazer
Shop Parts
Filter Search
1989
Cadillac
Eldorado
Shop Parts
Filter Search
1978
Cadillac
Fleetwood
Shop Parts
Filter Search
1998
Cadillac
Seville
Shop Parts
Filter Search
1972
Chevrolet
K20
Shop Parts
Filter Search
1956
Cadillac
Eldorado
Shop Parts
Filter Search
1977
Cadillac
Eldorado
Shop Parts
Filter Search
1990
Cadillac
Eldorado
Shop Parts
Filter Search
1968
Pontiac
Tempest
Shop Parts
Filter Search
1992
Cadillac
Eldorado
Shop Parts
Filter Search
1975
Cadillac
Eldorado
Shop Parts
Filter Search
2017
Cadillac
Escalade
Shop Parts
Filter Search
1993
Cadillac
Fleetwood
Shop Parts
Filter Search
2002
Cadillac
Eldorado
Shop Parts
Filter Search
1981
Cadillac
60 Special
Shop Parts
Filter Search
1973
Cadillac
Eldorado
Shop Parts
Filter Search
1988
Cadillac
Eldorado
Shop Parts
Filter Search
1994
Chevrolet
Blazer
Shop Parts
Filter Search
1989
Chevrolet
Blazer
Shop Parts
Filter Search
1980
Chevrolet
K30
Shop Parts
Filter Search
1961
Pontiac
Tempest
Shop Parts
Filter Search
1979
Cadillac
60 Special
Shop Parts
Filter Search
1982
Chevrolet
K20
Shop Parts
Filter Search
1984
Chevrolet
K30
Shop Parts
Filter Search
1965
Pontiac
Tempest
Shop Parts
Filter Search
2000
Cadillac
Escalade
Shop Parts
Filter Search
1986
Buick
T-Type
Shop Parts
Filter Search
2018
Cadillac
Escalade
Shop Parts
Filter Search
1964
Pontiac
Tempest
Shop Parts
Filter Search
2005
Cadillac
Escalade
Shop Parts
Filter Search
1962
Pontiac
Tempest
Shop Parts
Filter Search
2000
Cadillac
Eldorado
Shop Parts
Filter Search
1982
GMC
Caballero
Shop Parts
Filter Search
2012
Cadillac
Escalade
Shop Parts
Filter Search
1966
Pontiac
Tempest
Shop Parts
Filter Search
1985
Buick
T-Type
Shop Parts
Filter Search
1969
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
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
Mirrors & Hardware
Mirrors, Mounting Hardware
Exterior
Decals
Decals, Body Stripes, Misc
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
Mirrors & Hardware
Mirrors, Mounting Hardware
Wheels & Accessories
Lug Nuts, Bolts, Studs, Wheels, Accessories
Body Parts & Trim
Door Handles & Hardware
Door & Window Handles, Door Hinges
Mirrors & Hardware
Mirrors, Mounting Hardware
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
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
Ready for Restoration!
Save up to 20% and shop our in-stock inventory! - use code:
RESTO
Home
K20
1966
Engines & Components
1966 Chevrolet K20
Engine & Component
Categories
Accessory & Engine Mounting Brackets
Accessory Bolt Kits
Belts & Pulleys
Camshafts & Valvetrains
Cylinder Heads
Engine Assemblies
Harmonic Balancers
Oiling Systems
Tools
Valve Covers & Dress-Up Kits
1966 Chevrolet K20
Engines & Components
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
47
Performance
84
Restoration
4
Part Type
Accessory Drive Belt
3
Alternator
1
Bolt Kit
18
Cylinder Head Pliers
1
Engine Appearance Cover
4
Engine Block
7
Engine Camshaft Degree Wheel
2
Engine Complete Assembly
1
Engine Compression Test Gauge
1
Engine Crankcase Breather Element
1
Engine Cylinder Head
9
Engine Dress Up Kit
8
Engine Harmonic Balancer
2
Engine Long Block
39
Engine Mount
1
Engine Oil Additive
1
Engine Oil Filter Remote Mounting Kit
1
Engine Oil Pan
1
Engine Piston Installation Kit
1
Engine Pulley Kit
1
Engine Short Block
2
Engine Stand
2
Engine Valve Cover
7
Engine Valve Cover Load Spreader
1
Exhaust Manifold Bolt
3
Fender Covering
4
In-Car Computer
1
Multi-Purpose Hardware
2
Non-Permanent Marker
1
Nut
1
PCV Valve
1
Power Steering Pump Pulley
3
Serpentine Belt Drive Conversion Kit
1
Serpentine Belt Drive Solution Kit
1
Socket
3
Category
Accessory & Engine Mounting Brackets
2
Accessory Bolt Kits
35
Belts & Pulleys
14
Camshafts & Valvetrains
1
Cylinder Heads
9
Engine Assemblies
49
Harmonic Balancers
2
Oiling Systems
5
Tools
8
Valve Covers & Dress-Up Kits
14
Price
$1 - $100
46
$101 - $200
8
$201 - $300
2
$301 - $400
8
$401 - up
71
New Arrival
New
1
Brand
Air Flow Research
11
Blueprint Engines
44
Comp Cams
7
Eddie Motorsports
7
Energy Suspension
1
Fender Gripper
4
G Force Performance
2
General Motors
2
GM Performance Parts
1
Hamburger's Performance
1
Lokar
13
March Performance
3
Milodon
3
NotcHead
7
PML
1
Review Rating
ooooo
ooooo
4
ooooo
ooooo
1
ooooo
ooooo
1
Not Yet Reviewed
129
Engine Dress Up Bolt Set, 12-Point, LS Series w/Aftermarket Headers, Complete (SET)
ooooo
ooooo
$329.99
Engine Dress Up Bolt Set, 12-Point, LT1 6.2L, w/Aftrmrkt Headers, Complete (SET)
ooooo
ooooo
$337.99
Bolt Set, Timing Cover, 12-Point, Chevy LT1 6.2L (SET)
ooooo
ooooo
$45.99
Bolt Set, Fuel Rail Mount, Allen Head, Chevy LT1 6.2L (SET)
7 Finish Options
ooooo
ooooo
From
$8.99
Bolt Set, Intake Manifold, Allen Head, Chevy LT1 6.2L (SET)
7 Finish Options
ooooo
ooooo
From
$13.99
Bolt Set, Water Pump, 12-Point, Chevy LT1 6.2L (SET)
ooooo
ooooo
$45.99
Air Flow Research
Cyl Heads, AFR Mongoose Street, LS3 6-Bolt, 260/95cc, 69cc Chamber (PAIR)
2 Color Options
ooooo
ooooo
From
$2,751.99
Bolt Set, Exhaust Manifold, 12-Point, Chevy LT1 6.2L (SET)
ooooo
ooooo
$38.99
NotcHead
Tool, #3 Socket, Notchead, 5/16" Bolts
ooooo
ooooo
$34.99
Bolt Set, Oil Pan, 12-Point, Chevy LT1 6.2L (SET)
ooooo
ooooo
$75.99
NotcHead
Tool, #2 Socket, Notchead, 1/4" Bolts
ooooo
ooooo
$32.99
Air Flow Research
Cyl Heads, AFR Mongoose Street, LS3 4-Bolt, 260/95cc, 69cc Chamber (PAIR)
2 Color Options
ooooo
ooooo
From
$2,751.99
Milodon
Bolts, Oil Pan, Milodon, LS Platform (For Use W/Pan MIL3915 Only) (SET)
ooooo
ooooo
$16.99
NotcHead
Tool, #4 Socket, Notchead, 3/8" Bolts
ooooo
ooooo
$34.99
NotcHead
Tool, Shop Grip, Notchead, Nut Attachment
ooooo
ooooo
$43.99
Milodon
Bolts, Oil Pan, Milodon, LS Platform (SET)
ooooo
ooooo
$16.99
Page 6 of 6 - 136 Items
«
2
3
4
5
6
Page 6 of 6 - 136 Items
«
2
3
4
5
6
Free Ground Shipping
Free Ground Shipping on orders over $299 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