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
1964
Riviera
My Garage
55
View Garage
1999
Cadillac
Eldorado
Shop Parts
Filter Search
1967
Cadillac
Eldorado
Shop Parts
Filter Search
1981
Oldsmobile
Cutlass
Shop Parts
Filter Search
1981
Chevrolet
K20
Shop Parts
Filter Search
1977
Pontiac
Grand Prix
Shop Parts
Filter Search
1971
Pontiac
LeMans
Shop Parts
Filter Search
2000
Chevrolet
Malibu
Shop Parts
Filter Search
1972
Chevrolet
Monte Carlo
Shop Parts
Filter Search
2004
Cadillac
Escalade
Shop Parts
Filter Search
1973
Chevrolet
C20
Shop Parts
Filter Search
1985
Oldsmobile
Cutlass
Shop Parts
Filter Search
2011
Cadillac
Escalade
Shop Parts
Filter Search
2005
Cadillac
Escalade
Shop Parts
Filter Search
1973
Pontiac
LeMans
Shop Parts
Filter Search
1969
Pontiac
Bonneville
Shop Parts
Filter Search
1976
Pontiac
Catalina
Shop Parts
Filter Search
1970
Pontiac
GTO
Shop Parts
Filter Search
1972
Pontiac
GTO
Shop Parts
Filter Search
1967
Chevrolet
Corvair
Shop Parts
Filter Search
1995
Cadillac
Fleetwood
Shop Parts
Filter Search
1962
Chevrolet
Corvair
Shop Parts
Filter Search
1947
Cadillac
60 Special
Shop Parts
Filter Search
1967
Pontiac
Tempest
Shop Parts
Filter Search
1971
Cadillac
Fleetwood
Shop Parts
Filter Search
1976
Pontiac
LeMans
Shop Parts
Filter Search
1986
Chevrolet
Monte Carlo
Shop Parts
Filter Search
2009
Cadillac
Escalade EXT
Shop Parts
Filter Search
1983
Cadillac
60 Special
Shop Parts
Filter Search
1967
Pontiac
LeMans
Shop Parts
Filter Search
2013
Cadillac
ATS
Shop Parts
Filter Search
2008
Cadillac
Escalade
Shop Parts
Filter Search
1973
Pontiac
Grand Prix
Shop Parts
Filter Search
1970
Pontiac
Grand Prix
Shop Parts
Filter Search
1968
Pontiac
GTO
Shop Parts
Filter Search
1965
Pontiac
GTO
Shop Parts
Filter Search
1944
Cadillac
Series 63
Shop Parts
Filter Search
1973
Cadillac
60 Special
Shop Parts
Filter Search
1970
Buick
Skylark
Shop Parts
Filter Search
2018
Cadillac
CTS
Shop Parts
Filter Search
1968
Cadillac
Fleetwood
Shop Parts
Filter Search
1968
Pontiac
LeMans
Shop Parts
Filter Search
2016
Cadillac
ATS
Shop Parts
Filter Search
1976
Cadillac
DeVille
Shop Parts
Filter Search
1974
GMC
Sprint
Shop Parts
Filter Search
1945
Cadillac
Series 63
Shop Parts
Filter Search
1965
Cadillac
DeVille
Shop Parts
Filter Search
2014
Chevrolet
Malibu
Shop Parts
Filter Search
1981
Pontiac
Grand Prix
Shop Parts
Filter Search
1938
Cadillac
60 Special
Shop Parts
Filter Search
1963
Pontiac
Catalina
Shop Parts
Filter Search
1966
Pontiac
Tempest
Shop Parts
Filter Search
2015
Cadillac
Escalade
Shop Parts
Filter Search
2000
Cadillac
Seville
Shop Parts
Filter Search
1993
Cadillac
Eldorado
Shop Parts
Filter Search
1964
Buick
Riviera
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
Mirrors & Hardware
Mirrors, Mounting Hardware
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
Mirrors & Hardware
Mirrors, Mounting Hardware
Wheels & Accessories
Lug Nuts, Bolts, Studs, Wheels, Accessories
Body Parts & Trim
Bumpers & Hardware
Bumpers, Hardware, Inserts, Brackets
Convertible Tops & Accessories
Tops, Moldings, Boots, Hardware
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
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
250th Anniversary Sale
Save up to 20% on Restoration - use code: USA250
Home
Riviera
1964
Engines & Components
1964 Riviera
Engine & Component
Categories
Accessory & Engine Mounting Brackets
Accessory Bolt Kits
Belts & Pulleys
Camshafts & Valvetrains
Cylinder Heads
Engine Assemblies
Harmonic Balancers
Oiling Systems
Rotating Assemblies
Tools
Valve Covers & Dress-Up Kits
1964 Riviera
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
89
Performance
145
Restoration
38
Part Type
Accessory Drive Belt
6
Air Filter
1
Alternator
1
Alternator Fan
2
Alternator Nut
1
Alternator Pulley
2
Assembly Lube
1
Auto Trans Dipstick
1
Automatic Transmission Oil Cooler Hose Adapter
1
Bolt
4
Bolt Kit
32
Cylinder Head Pliers
1
Drain Plug
1
Engine Block
7
Engine Bolt Kit
1
Engine Camshaft Degree Wheel
2
Engine Complete Assembly
4
Engine Compression Test Gauge
1
Engine Control Module
3
Engine Crankcase Breather Cap
9
Engine Crankcase Breather Element
6
Engine Crankcase Vent Valve
1
Engine Crankshaft Drive Gear
1
Engine Crankshaft Pulley
2
Engine Crankshaft Seal
1
Engine Cylinder Head
9
Engine Cylinder Head Stud
2
Engine Dress Up Kit
8
Engine Firing Order Information Label
1
Engine Harmonic Balancer
2
Engine Harmonic Balancer Washer
1
Engine Long Block
4
Engine Mount
1
Engine Oil
1
Engine Oil Additive
2
Engine Oil Drain Plug
1
Engine Oil Filler Cap
4
Engine Oil Filter
3
Engine Oil Filter Adapter Kit
1
Engine Oil Filter Cap
2
Engine Oil Filter Remote Mounting Kit
1
Engine Oil Pan
1
Engine Oil Pan Gasket
1
Engine Oil Pressure Relief Valve
1
Engine Oil Pressure Sensor
1
Engine Oil Pump Cover
1
Engine Pulley Kit
1
Engine Push Rod Length Checking Tool
1
Engine Rocker Arm
1
Engine Stand
2
Engine Timing Camshaft Gear
1
Engine Timing Chain Kit
1
Engine Timing Cover
1
Engine Timing Cover Gasket
1
Engine Valve Cover
8
Engine Valve Cover Bolt
8
Engine Valve Cover Bolt Kit
2
Engine Valve Cover Gasket
1
Engine Valve Cover Grommet
3
Engine Valve Cover Load Spreader
1
Engine Valve Cover Retainer
1
Engine Water Pump Pulley
2
Exhaust Manifold Bolt
3
Fender Covering
4
Harmonic Balancer Puller
1
In-Car Computer
1
Multi Purpose Grease
1
Multi-Purpose Hardware
2
Non-Permanent Marker
1
Nut
1
PCV Valve
9
Screw Set
1
Serpentine Belt Drive Component Kit
42
Serpentine Belt Drive Conversion Kit
13
Serpentine Belt Drive Solution Kit
1
Socket
3
Spark Plug Wire Holder
1
Thread Sealant
1
Valley Pan Cover
4
Wing Nut
2
Uncategorized
7
Category
Accessory & Engine Mounting Brackets
2
Accessory Bolt Kits
45
Belts & Pulleys
77
Camshafts & Valvetrains
12
Cylinder Heads
13
Engine Assemblies
18
Harmonic Balancers
8
Oiling Systems
30
Rotating Assemblies
1
Tools
12
Valve Covers & Dress-Up Kits
60
Price
$1 - $100
148
$101 - $200
12
$201 - $300
4
$301 - $400
11
$401 - up
97
New Arrival
New
16
Brand
AC Delco
4
Air Flow Research
11
ARP
12
Blueprint Engines
7
Comp Cams
11
Eddie Motorsports
59
Edelbrock
7
Fender Gripper
4
G Force Performance
2
General Motors
2
GM Performance Parts
8
Hamburger's Performance
1
Holley
1
K&N
3
Lokar
14
March Performance
9
Milodon
8
Mr. Gasket
1
NotcHead
7
PML
6
RESTOPARTS
1
TA Performance
4
Trans Dapt
4
Review Rating
ooooo
ooooo
23
ooooo
ooooo
13
ooooo
ooooo
1
ooooo
ooooo
1
ooooo
ooooo
1
Not Yet Reviewed
233
Trans Dapt
Valve Cover, Bolts, 1/4-20"x1", Allen Head, Chromed, 4-pc. (SET)
ooooo
ooooo
$6.99
ARP
Bolt Set, Oil Pan, ARP, LS Engine (SET)
4 Finish Options
ooooo
ooooo
From
$48.99
Bolt Set, Pan Cover, Hex Head, TH350/TH400 (SET)
9 Finish Options
ooooo
ooooo
From
$8.99
Mr. Gasket
Rocker Arm Clips, Mr. Gaskets, Oil Deflecting (SET)
ooooo
ooooo
$24.99
Bolt Set, Pan Cover, Hex Head, 700-R4/4L60E (SET)
6 Finish Options
ooooo
ooooo
From
$14.99
NEW
KIT
Wing Nut Kit, Valve Cover, Y-Bar, 1/4"-20, 4" Long, 8pc (KIT)
2 Finish Options
ooooo
ooooo
$23.99
Discounted Kit
Save $1 with this bundle
NEW
Hex Mini Bolt, Valve Cover, 2-Piece w/Stud, 1/4"-20 x 1-3/8", 4pc (SET)
2 Finish Options
ooooo
ooooo
$1.99
NEW
KIT
Mini Bolt Kit, Valve Cover, 2-Piece w/Stud, 1/4"-20 x 1-3/8", 8pc (KIT)
2 Finish Options
ooooo
ooooo
$15.99
Discounted Kit
Save 16% with this bundle
Bolt Set, Pan Cover, Allen Head, TH350/TH400 (SET)
7 Finish Options
ooooo
ooooo
From
$13.99
Bolt Set, Pan Cover, Allen Head, 700-R4/4L60E (SET)
5 Finish Options
ooooo
ooooo
From
$41.99
Trans Dapt
Bolts, Valve Cover, Trans-Dapt, 5/16"-18 x 3/4", Hex-Head, Chromed, 4-Piece (SET)
ooooo
ooooo
$5.99
Bolt Set, Stock Valve Covers, Hex Head, LS Series w/Coil Pack Mnts (SET)
5 Finish Options
ooooo
ooooo
From
$26.99
NEW
Wing Nuts, Valve Cover, Y-Bar, 1/4"-20, 4" Long
2 Finish Options
ooooo
ooooo
$2.99
NEW
KIT
Wing Nut Kit, Valve Cover, 2-Piece Handle, Chrome, 1/4"-20, 8pc (KIT)
2 Length Options
ooooo
ooooo
$23.99
Discounted Kit
Save $1 with this bundle
NEW
Wing Nut, Valve Cover, 2-Piece Handle, Chrome, 1/4"-20
2 Length Options
ooooo
ooooo
$2.99
NEW
Wing Nuts, Valve Cover, T-Bar, Anodized, 1/4"-20, 4-5/8" Long
5 Finish Options
ooooo
ooooo
$2.99
NEW
KIT
Wing Nut Kit, Valve Cover, T-Bar, Anodized, 1/4"-20, 4-5/8" Long, 8pc (KIT)
5 Finish Options
ooooo
ooooo
$23.99
Discounted Kit
Save $1 with this bundle
Bolt Set, Pan Cover, 12-Point, 700-R4/4L60E (SET)
ooooo
ooooo
$72.99
Bolt Set, Stock Valve Covers, Allen Head, LS Series, w/Coil Pack Mnts (SET)
4 Finish Options
ooooo
ooooo
From
$39.99
NotcHead
Bolt Set, Notchead Builders Starter Set (SET)
ooooo
ooooo
$257.99
Bolt Set, Pan Cover, 12-Point, TH350/TH400 (SET)
ooooo
ooooo
$54.99
ARP
Bolt, Harmonic Balancer, ARP, LS3/LS4 Engine, 12 Point, Exc. LS7
ooooo
ooooo
$39.99
ARP
Bolt, Harmonic Balancer, ARP, LS7 Engine, 12 Point
ooooo
ooooo
$43.99
Engine Dress Up Bolt Set, Hex Head, Chevy LT1 6.2L, w/Aftrmrkt Headers, Complete (SET)
7 Type Options
ooooo
ooooo
From
$106.99
Page 10 of 12 - 273 Items
«
8
9
10
11
12
»
Page 10 of 12 - 273 Items
«
8
9
10
11
12
»
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