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
1978
Grand Prix
My Garage
19
View Garage
1983
Pontiac
Bonneville
Shop Parts
Filter Search
1978
Pontiac
Grand Prix
Shop Parts
Filter Search
1984
Chevrolet
C20
Shop Parts
Filter Search
1968
Cadillac
Fleetwood
Shop Parts
Filter Search
1974
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1970
Cadillac
Eldorado
Shop Parts
Filter Search
1971
Chevrolet
El Camino
Shop Parts
Filter Search
1970
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1969
Chevrolet
Corvair
Shop Parts
Filter Search
1977
Cadillac
Eldorado
Shop Parts
Filter Search
1968
Pontiac
Catalina
Shop Parts
Filter Search
1970
Pontiac
GTO
Shop Parts
Filter Search
1984
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1974
Buick
Riviera
Shop Parts
Filter Search
1970
Pontiac
GTO
Shop Parts
Filter Search
1976
Chevrolet
El Camino
Shop Parts
Filter Search
1970
Pontiac
Catalina
Shop Parts
Filter Search
1972
Chevrolet
Chevelle
Shop Parts
Filter Search
1979
Buick
Regal
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
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
Vinyl Tops
Tops, Modlings, Clips
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
Grand Prix
1978
Engines & Components
Camshafts & Valvetrains
1978 Pontiac Grand Prix
Camshafts & Valvetrains
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
2
Performance
172
Restoration
1
Part Type
Assembly Lube
1
Bolt Kit
1
Engine Camshaft
129
Engine Camshaft Thrust Button
2
Engine Cylinder Head Stud Girdle
2
Engine Harmonic Balancer
1
Engine Oil
1
Engine Push Rod
3
Engine Push Rod Guide Plate
1
Engine Push Rod Length Checking Tool
1
Engine Rocker Arm
8
Engine Rocker Arm Adjusting Nut
1
Engine Rocker Arm Stud
4
Engine Timing Chain Kit
5
Engine Timing Cover
3
Engine Timing Cover Gasket
1
Engine Timing Cover Stud Kit
1
Engine Timing Gear Set
1
Engine Timing Tape
1
Engine Valve Lifter
4
Engine Valve Lifter Guide Kit
1
Multi Purpose Grease
1
Nut
2
Category
Bolts & Studs
6
Camshafts & Valvetrains
175
Engine Gaskets & Seals
1
Engine-Related
1
Harmonic Balancers
1
Lubricants & Penetrants
3
Washers & Nuts
4
Price
$1 - $100
20
$101 - $200
9
$201 - $300
17
$301 - $400
31
$401 - up
98
Brand
ARP
8
Comp Cams
149
Edelbrock
8
General Motors
1
GM Performance Parts
1
Milodon
2
Mr. Gasket
1
TA Performance
3
Trans Dapt
1
Review Rating
ooooo
ooooo
4
Not Yet Reviewed
171
ARP
Stud Set, Rocker Arm, ARP, SBC, 7/16" (SET)
ooooo
ooooo
$72.99
ARP
Nut Set, Rocker Arm Adjusters, ARP, BB, w/Stud Girdle (SET)
ooooo
ooooo
$246.99
Comp Cams
Stud Girdle, Comp Cams, Small Block Chevrolet, 3/8", Solid Bar Design (SET)
ooooo
ooooo
$304.99
ARP
Nut Set, Rocker Arm Adjusters, ARP, Perma-Loc, 7/16"-20, 16Pc (SET)
2 Type Options
ooooo
ooooo
$89.99
Comp Cams
Guide Plates, Comp Cams, Small Block Chevrolet, 5/16" Pushrods, 7/16" Studs (SET)
ooooo
ooooo
$25.99
ARP
Stud Set, Rocket Arm Adjusters, ARP, Perma-Loc, 7/16"-20, 16pc (SET)
2 Diameter Options
ooooo
ooooo
From
$245.99
Comp Cams
Stud Girdle, Comp Cams, Small Block Chevrolet, 7/16", Solid Bar Design (SET)
ooooo
ooooo
$304.99
Page 8 of 8 - 175 Items
«
4
5
6
7
8
Page 8 of 8 - 175 Items
«
4
5
6
7
8
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