1986 Buick Riviera Performance Engines
Keep Your 1986 Buick Riviera in Top Shape with Quality Performance Engines
Whether you’re repairing or upgrading your Performance Engine, using high-quality parts is key to keeping your 1986 Buick Riviera looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Engine Valve Springs, Performance Engine Cylinder Head Gaskets, and Performance Engine Intake Manifold Gaskets. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1986 Buick Riviera Performance Engine at Advance Auto Parts is around $355.19, with a range that starts at $9.99 and goes up to $815.99. With 10 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Lower Intake Manifold Gasket Set: 3 Piece Set, Performance Cylinder Head Gasket, and High Energy 218/212 Hydraulic Roller Cam for Buick Grand National 231 V6 start at just $32.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Performance Engine, don’t forget to check out other key components like Performance Ignition Products and Performance Radiators. At Advance Auto Parts, we’re here to help you keep your 1986 Buick Riviera in peak condition, inside and out.
Find Your Specific 1986 Buick Riviera Performance Engines
Looking for the perfect Performance Engine for your 1986 Buick Riviera? You’re in the right place. Below, you’ll find links to various types of Performance Engines that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Engines, ensuring durability and a precise fit for your Buick Riviera. Whether you’re driving a 1986 model or another popular model year like
1990,
1991,
1992,
1993,
1995,
1996,
1997,
1998, and
1999, we’ve got you covered. Purchasing Performance Engines from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Performance Engines that fit your vehicle.
Essential 1986 Buick Riviera Performance Engines
Competition Cams – Mutha’ Thumpr 234/249 Hydraulic Flat Cam (Part No.42-601-5)
from
$341.99
Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods.
Product Features:
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Product Features:
- Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note.
- Best with aftermarket converters and more rear gear.
- Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods.
Competition Cams – Xtreme Energy 240/246 Hydraulic Flat Cam (Part No.42-225-4)
from
$297.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts,
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Product Features:
- Excellent performance in street carbureted applications.
- More vacuum allows an increase in duration for improved performance and assists power brakes.
- Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
- Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
Competition Cams – Xtreme Energy 224/230 Hydraulic Flat Cam (Part No.42-223-4)
from
$328.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts,
Product Features:
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Product Features:
- Excellent performance in street carbureted applications.
- More vacuum allows an increase in duration for improved performance and assists power brakes.
- Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
- Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
Competition Cams – Xtreme Energy 218/224 Hydraulic Flat Cam (Part No.42-222-4)
from
$350.99
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts,
Product Features:
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Product Features:
- Excellent performance in street carbureted applications.
- More vacuum allows an increase in duration for improved performance and assists power brakes.
- Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
- Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.
FEL-PRO Performance – Lower Intake Manifold Gasket Set: 3 Piece Set (Part No.1200)
from
$32.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
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Product Features:
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
- SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
- EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
Edelbrock – Intake Manifold Gasket for 1967-1976 400-455 Buick (Part No.7246)
from
$32.99
Edelbrock part #7246 Intake Gaskets for 1967-1976 400-455 Buick allow for optimum flow and performance. Any gasket can create a seal, but a good gasket can do it with less clamping force, and for a longer period of time. The new MP-2N Micropore technology
Product Features:
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Product Features:
- 1.15″x2.38″
- Features Embossed Silicone Bead Around The Intake Ports & Water Openings
- .032″ Thick
- Two Piece Configuration
- End Seals Not Included
FEL-PRO Performance – Lower Intake Manifold Gasket Set: 4 Piece Set (Part No.1357)
from
$44.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
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Product Features:
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
- SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
- EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
Edelbrock – Sure Seat Valve Springs for Chrysler 383-400-413-440 V8 1969-79 (Part No.5792)
from
$149.99
Product Features:
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- Non-Rotator Type
- 1.550 in. Outer Diameter
- .190 Wire Size
- Single Coil Spring Type
- Set of 16
Mr. Gasket – Ultra Seal: Head Gasket (Part No.5788G)
from
$89.99
Mr. Gasket Ultra-Seal Head Gaskets are a five layer (graphite core/perforated steel outer layers) composite construction. The graphite core has excellent thermoconductivity (transfers heat) away from hot spots in head preventing gasket burn-out. They provide excellent stability, compressibility and high temperature endurance. A high temperature silicone coating ensures sealing of engine fluids. Compatible with cast iron or aluminum heads, they will not brinell (indent) aluminum cylinder heads. Suitable for high performance street, drag race and oval track use. Sold individually.
Product Features:
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Product Features:
- Five layer (graphite core/perforated steel outer layers) composite construction
- Graphite core has excellent thermo-conductivity-transfers heat away from hot spots in head preventing gasket burn-out
- Provides excellent stability, compressibility and high temperature endurance
- Coated with high temperature silicone to ensure sealing of engine fluids
- Will not brinell (indent) aluminum cylinder heads
- For high performance street, drag race and oval track use
- Compatible w/High Octane Fuel
- Compatible With Exotic Fuel
FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1125)
from
$109.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.
Product Features:
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Product Features:
- PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
- NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
- SUPERIOR SEAL – Precise embossed Printo seal sealing beads at all vital areas to eliminate leak paths
- STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
- DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1000)
from
$61.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.
Product Features:
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Product Features:
- Fel-Pro Performance head gaskets accommodate the high cylinder pressures and cylinder head movement associated with performance engines.
- Inserted within a stainless steel armor surrounding each cylinder, wire ring design provides highly concentrated sealing around the combustion chamber.
- Raises combustion sealing force to roughly three times that of standard head gaskets.
- Steel wire rings for the greatest combustion seal strength.
- Not intended for use in emission controlled vehicles.
Popular 1986 Buick Riviera Performance Engines Categories
Most Popular Performance Engine Valve Springs for 1986 Buick Rivieras
Enhance your 1986 Buick Riviera with one of the 2 Performance Engine Valve Springs we have in stock, starting at just $9.99.
Competition Cams – Engine Valve Spring Kit (Part No.980-12)
from
$57.99
Engine Valve Spring Kit
Competition Cams – Engine Valve Spring (Part No.980-1)
from
$9.99
Engine Valve Spring
Best-Selling 1986 Buick Riviera Performance Engine Cylinder Head Gasket
Upgrade your Riviera with our best-selling Performance Engine Cylinder Head Gasket.
FEL-PRO Performance – Performance Cylinder Head Gasket (Part No.1000)
from
$61.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions.
Product Features:
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Product Features:
- Fel-Pro Performance head gaskets accommodate the high cylinder pressures and cylinder head movement associated with performance engines.
- Inserted within a stainless steel armor surrounding each cylinder, wire ring design provides highly concentrated sealing around the combustion chamber.
- Raises combustion sealing force to roughly three times that of standard head gaskets.
- Steel wire rings for the greatest combustion seal strength.
- Not intended for use in emission controlled vehicles.
Top-Quality Performance Engine Intake Manifold Gaskets for 1986 Buick Rivieras
Choose a high-quality OEM or aftermarket Performance Engine Intake Manifold Gasket for Buick Rivieras and enjoy top-notch performance from $32.99.
FEL-PRO Performance – Lower Intake Manifold Gasket Set: 3 Piece Set (Part No.1200)
from
$32.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
Product Features:
See More
Product Features:
- DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
- SEALING TECHNOLOGIES — Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
- ENGINEERING EXPERTISE — Parts are designed, reviewed, validated and approved by Fel-Pro engineers through rigorous research and development
- REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
- EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
Our Top Pick for a 1986 Buick Riviera Performance Engine Push Rod
Invest in a
durable Performance Engine Push Rod for your 1986 Buick, knowing you’re getting trusted brands and expert craftsmanship.
Competition Cams – High Energy 8.684" Long, 5/16" Diameter Pushrod Set of 12 (Part No.7869-12)
from
$31.99
High Energy 8.684" Long, 5/16" Diameter Pushrod Set of 12
Performance Engine Camshafts for 1986 Buick Rivieras
Make a smart move for your 1986 Buick Riviera with products all priced from $428.99 to $815.99.
Competition Cams – High Energy 218/212 Hydraulic Roller Cam for Buick Grand National 231 V6 (Part No.69-400-8)
from
$815.99
High Energy 218/212 Hydraulic Roller Cam for Buick Grand National 231 V6
Competition Cams – High Energy 212/212 Hydraulic Roller Cam for Buick Grand National 231 V6 (Part No.69-300-8)
from
$815.99
High Energy 212/212 Hydraulic Roller Cam for Buick Grand National 231 V6
Competition Cams – High Energy 206/206 Hydraulic Roller Cam for Buick Grand National 231 V6 (Part No.69-200-8)
from
$815.99
High Energy 206/206 Hydraulic Roller Cam for Buick Grand National 231 V6
Competition Cams – High Energy 218/218 Hydraulic Flat Cam for Buick 181-252 Even Fire V6 (Part No.69-246-4)
from
$479.99
High Energy 218/218 Hydraulic Flat Cam for Buick 181-252 Even Fire V6
Competition Cams – High Energy 212/212 Hydraulic Flat Ca, for Buick Grand National 231 V6 (Part No.69-248-4)
from
$428.99
High Energy 212/212 Hydraulic Flat Ca, for Buick Grand National 231 V6
FAQs for 1986 Buick Riviera Performance Engines
What are the best-selling Performance Engines for 1986 Buick Rivieras?
Out of 10 Performance Engines that fit 1986 Buick Rivieras, the following parts are the top sellers:
- Lower Intake Manifold Gasket Set: 3 Piece Set (19781715) – $32.99
- Performance Cylinder Head Gasket (19782376) – $61.99
- High Energy 218/212 Hydraulic Roller Cam for Buick Grand National 231 V6 (50289474) – $815.99
What’s the price range for 1986 Buick Riviera Performance Engines?
The prices of Performance Engines for the 1986 Buick Riviera range from $9.99 up to $815.99 for the most premium parts.
What is the average price of a Performance Engine for a 1986 Buick Riviera?
The average price for Performance Engines for the 1986 Buick Riviera is $355.19. Keep in mind the variety of part types within our Performance Engine category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Performance Engines for other Buick Riviera model years?
What are the cheapest Performance Engines for my 1986 Buick Riviera?
The cheapest 1986 Buick Riviera Performance Engines we carry are:
- Engine Valve Spring (50286657) – $9.99
- High Energy 8.684" Long, 5/16" Diameter Pushrod Set of 12 (50289699) – $31.99
- Lower Intake Manifold Gasket Set: 3 Piece Set (19781715) – $32.99
- Engine Valve Spring Kit (50286703) – $57.99
- Performance Cylinder Head Gasket (19782376) – $61.99
Does Advance Auto Parts sell Performance Engines for any other 1986 Buick models?
Yes. We stock Performance Engines for 5 other popular 1986 Buick models. Some of the most popular are 1986 Regal Performance Engines, 1986 Century Performance Engines, 1986 LeSabre Performance Engines, 1986 Electra Performance Engines, and 1986 Skylark Performance Engines.
What types of Performance Engines do you sell for my 1986 Buick Riviera?
As of 3/1/26, these are some of the most in-demand types of Performance Engines for a 1986 Buick Riviera:
Can I get help with 1986 Buick Riviera Performance Engine orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Buick Performance Engines and more.
What is your return policy for Buick Riviera Performance Engines?
Advance Auto Parts keeps returns simple. For new Buick Riviera Performance Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.