1971 Detomaso Mangusta Performance Engines

Name: Magnum Roller 1.6 Ratio Rocker Arm Set
Brand: Competition Cams
SKU: 1431-16
Price: 350.99 USD
Rating: 5.0 (1 reviews)

Keep Your 1971 Detomaso Mangusta 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 1971 Detomaso Mangusta looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Engine Cylinder Head Gaskets, Performance Engine Valve Cover Gasket Sets, and Performance Engine Rocker Arms. 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.

Top-Rated Performance Engines from Trusted Brands

Looking for a reliable Performance Engine? We’ve got you covered with options from brands you know and trust like FEL-PRO Performance, Edelbrock, and Competition Cams. For example, FEL-PRO Performance Performance Engines start at just $35.99 with an average 4.2 star rating. Edelbrock and Competition Cams offer similar pricing and quality, backed by strong customer feedback. With over 9 reviews and a solid 5 star average, you can shop with confidence knowing other Detomaso Mangusta owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1971 Detomaso Mangusta Performance Engine at Advance Auto Parts is around $157.42, with a range that starts at $8.99 and goes up to $454.99. With 20 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Performer 289 Intake Manifold for Small-Block Ford, Performer RPM Ford Small Block 302 Intake Manifold, and Intake Manifold Gasket for 302 E-Boss & 351W E-Boss Clevor Conversions start at just $30.99 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 Exhaust Products and Performance Fuel Systems. At Advance Auto Parts, we’re here to help you keep your 1971 Detomaso Mangusta in peak condition, inside and out.

Looking for the perfect Performance Engine for your 1971 Detomaso Mangusta? 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 Detomaso Mangusta. Whether you’re driving a 1971 model or another popular model year like 1967, 1968, 1969, 1970, and 1972, 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 1971 Detomaso Mangusta Performance Engines

from

$350.99

These Magnum Roller Rocker Arms for Ford V8 289-351W (Rail Type) 1968-89 applications are the ultimate street rocker. With a 3/8″ stud diameter and 1.6 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction, while stiff design and superior ratio accuracy yield more effective valve lift. With a 15 to 30 horsepower increase over other rocker arms, Magnum Roller Rockers are perfect for performance applications with less than 350 lbs. open spring pressure. Don’t accept inferior products or cheap knock-offs, look for the COMP Cams logo stamped into the underside of every Magnum Rocker.

Product Features:

Ultimate street rocker designed for serious performance enthusiasts
Constructed from 8620 chromemoly steel, a superior material that will not flex and assures maximum lift
Roller tip reduces friction while stiff design and superior ratio accuracy yields more effective valve lift
15 to 30 horsepower increase over stock rocker arms
Use in any applications with less than 350 lbs. open spring pressure

from

$30.99

Product Features:

Clean Positive Seal
Embossed Silicone Bead Surrounding The Port
Matched To Manifolds And Cylinder Heads

from

$35.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

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

from

$338.99

Product Features:

Designed for Optimum Torque and Acceleration
Maximum Performance From Idle through Mid-Range
Matched to Edelbrock Performer Intakes
Includes Hydraulic Lifters and Assembly Lube
Major Improvement in Throttle Response and Torque
Use For Daily Drivers/Trucks/Vans/RVs/4x4s
Take The Guesswork Out Of Camshaft Selection

from

$52.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

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 Printoseal 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

from

$359.99

Product Features:

Best for the Ultimate in Street High-Performance
Designed for 1500 to 6500 RPM Street-Driven Power
Dual-Plane High-Rise Intake w/180 deg Firing Order
Produces Incredible Top-End Horsepower
Retains Good Throttle Response and Acceleration
Larger Plenum and Runners Maximizes Other Upgrades

from

$454.99

Edelbrock Part #7521 RPM Air-Gap intake manifold is designed for the small-block 302 CID Ford V8 or 331-347 stroker applications. The RPM Air-Gap incorporates the same race-winning technology that?s been used on our Victor Series competition intakes and i

Product Features:

RPM Air-Gap for 302-331-347 Small-Block Ford V8
Air-Gap design features an open air space under the plenum
Separates fuel and air from engine heat
Larger runners over standard 7121 manifold
Includes nitrous bosses

from

$314.99

Product Features:

For Idle to 5500 RPM Street-Driven Performance
Dual-Plane Low-Rise Intake w/180 deg. Firing Order
Patented Runner Design Ensures Broad Torque Curve
Excellent Throttle Response and Mid-Range Power
50-State Street Legal
Available in Multiple Finishes

from

$29.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

Blue Stripe performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
Not intended for use in emission controlled vehicles.

from

$50.99

Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

Rigid core, molded silicone rubber gaskets provide for ease of installation, and are great for on-again/off-again situations (like setting valve lash).
Features high-tech silicone material for long life, a solid steel core for strength and durability, and stainless steel compression limiters to prevent
Not intended for use in emission controlled vehicles.

from

$25.49

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

Die cut silicone rubber gaskets conform to out-of-flat covers
Great for on-again/off-again situations
Not intended for use in emission controlled vehicles.

Popular 1971 Detomaso Mangusta Performance Engines Categories

Performance Intake Manifolds

Performance Engine Cylinder Head Gaskets

Performance Engine Camshaft and Lifter Kits

Performance Engine Intake Manifold Gaskets

Performance Engine Timing Sets and Components

Performance Engine Valve Springs

Performance Engine Valve Cover Gasket Sets

Performance Engine Rocker Arms

Performance Engine Push Rods

Performance Engine Valve Spring Retainer

Most Popular Performance Engine Cylinder Head Gasket for 1971 Detomaso Mangustas

Enhance your 1971 Detomaso Mangusta with this popular Performance Engine Cylinder Head Gasket we have in stock, for $52.99.

show more show less

from

$52.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

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 Printoseal 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

Best-Selling 1971 Detomaso Mangusta Performance Engine Valve Cover Gasket Sets

Upgrade your Mangusta with one of our 3 best-selling Performance Engine Valve Cover Gasket Sets, earning an average 5 stars rating across 1 reviews.

show more show less

from

$50.99

Rigid core, molded silicone rubber gaskets provide for ease of installation, and are great for on-again/off-again situations (like setting valve lash).
Features high-tech silicone material for long life, a solid steel core for strength and durability, and stainless steel compression limiters to prevent
Not intended for use in emission controlled vehicles.

from

$25.49

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

Die cut silicone rubber gaskets conform to out-of-flat covers
Great for on-again/off-again situations
Not intended for use in emission controlled vehicles.

from

$29.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

Blue Stripe performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
Not intended for use in emission controlled vehicles.

Top-Quality Performance Engine Rocker Arms for 1971 Detomaso Mangustas

Choose a high-quality OEM or aftermarket Performance Engine Rocker Arm for Detomaso Mangustas and enjoy top-notch performance from $31.99.

show more show less

from

$350.99

Ultimate street rocker designed for serious performance enthusiasts
Constructed from 8620 chromemoly steel, a superior material that will not flex and assures maximum lift
Roller tip reduces friction while stiff design and superior ratio accuracy yields more effective valve lift
15 to 30 horsepower increase over stock rocker arms
Use in any applications with less than 350 lbs. open spring pressure

from

$277.99

ROCKER ARMS, FS/FW 1

from

$129.99

MAGNUM ROLLER ROCKER

from

$50.99

ENGINE ROCKER ARM

from

$31.99

ENGINE ROCKER ARM

Top Picks for 1971 Detomaso Mangusta Performance Engine Intake Manifold Gaskets

Invest in one of our 2 durable Performance Engine Intake Manifold Gaskets for your 1971 Detomaso, knowing you’re getting trusted brands and expert craftsmanship.

show more show less

from

$35.99

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

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

from

$30.99

Product Features:

Clean Positive Seal
Embossed Silicone Bead Surrounding The Port
Matched To Manifolds And Cylinder Heads

Performance Intake Manifolds for 1971 Detomaso Mangustas

Make a smart move for your 1971 Detomaso Mangusta with products all priced from $314.99 to $454.99.

show more show less

from

$314.99

Product Features:

For Idle to 5500 RPM Street-Driven Performance
Dual-Plane Low-Rise Intake w/180 deg. Firing Order
Patented Runner Design Ensures Broad Torque Curve
Excellent Throttle Response and Mid-Range Power
50-State Street Legal
Available in Multiple Finishes

from

$359.99

Product Features:

Best for the Ultimate in Street High-Performance
Designed for 1500 to 6500 RPM Street-Driven Power
Dual-Plane High-Rise Intake w/180 deg Firing Order
Produces Incredible Top-End Horsepower
Retains Good Throttle Response and Acceleration
Larger Plenum and Runners Maximizes Other Upgrades

from

$454.99

RPM Air-Gap for 302-331-347 Small-Block Ford V8
Air-Gap design features an open air space under the plenum
Separates fuel and air from engine heat
Larger runners over standard 7121 manifold
Includes nitrous bosses

Top-Rated Performance Engine Brands For Your 1971 Detomaso Mangusta

When it comes to finding the perfect Performance Engine for your 1971 Detomaso Mangusta, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Performance Engine brands including Edelbrock, FEL-PRO Performance, and Competition Cams, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $30.99. Purchasing a Performance Engine from us here at Advance Auto Parts is a smart move for both you and your 1971 Detomaso Mangusta, providing peace of mind with parts that meet or exceed OEM standards.

Popular Edelbrock 1971 Detomaso Mangusta Performance Engines

If you’re looking for a top-quality Performance Engine for your 1971 Detomaso Mangusta, Advance Auto Parts has exactly what you need with our selection of Edelbrock Performance Engines. We have 1 Edelbrock Performance Engines in stock for this fitment, all known for their durability and precision fit. With prices starting at just $30.99, you’ll find the perfect Performance Engine for your needs and budget. Edelbrock Performance Engines for the 1971 Detomaso Mangusta come highly rated, with over 1 customer reviews and an impressive average rating of 4.4 stars. Choosing a Edelbrock Performance Engine from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $30.99

(1)

Intake Manifold Gasket for 302 E-Boss & 351W E-Boss Clevor Conversions

“hi”

Top-Quality FEL-PRO Performance 1971 Detomaso Mangusta Performance Engines

For those in search of a high-quality Performance Engine for their 1971 Detomaso Mangusta, Advance Auto Parts offers a great selection of FEL-PRO Performance Performance Engines. With 3 FEL-PRO Performance Performance Engines in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Performance Engines start at just $35.99, with an average price of $46.66, giving you a range of options to suit your budget. Backed by over 7 customer ratings and an average rating of 4.2 stars, FEL-PRO Performance Performance Engines provide both reliability and excellent performance. Choosing a FEL-PRO Performance Performance Engine from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

from $50.99

(1)

Engine Valve Cover Gasket Set

“good”

from $52.99

(2)

Cylinder Head Gasket: Steel Core Composite, Without Head Bolts

“cometic head gasket is great but prob is dose not seal if the block isn’t mirror finished. many people switch over to felpro and it has worked out gre”

from $35.99

(4)

Lower Intake Manifold Gasket Set: 11 Piece Set

“Great overall intake gasket!!”

FAQs for 1971 Detomaso Mangusta Performance Engines

What are the best-selling Performance Engines for 1971 Detomaso Mangustas?

Out of 20 Performance Engines that fit 1971 Detomaso Mangustas, the following parts are the top sellers:

Performer 289 Intake Manifold for Small-Block Ford (5026385) – $314.99
Performer RPM Ford Small Block 302 Intake Manifold (3442330) – $359.99
Intake Manifold Gasket for 302 E-Boss & 351W E-Boss Clevor Conversions (22342057) – $30.99

What’s the price range for 1971 Detomaso Mangusta Performance Engines?

The prices of Performance Engines for the 1971 Detomaso Mangusta range from $8.99 up to $454.99 for the most premium parts.

What is the average price of a Performance Engine for a 1971 Detomaso Mangusta?

The average price for Performance Engines for the 1971 Detomaso Mangusta is $157.42. 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 Detomaso Mangusta model years?

Yes, we carry Performance Engines for 4 model years of Detomaso Mangustas between 1967 and 1972. The following model years are the most popular for Performance Engine purchases: 1972, 1970, 1969, 1968, and 1967.

What are the cheapest Performance Engines for my 1971 Detomaso Mangusta?

The cheapest 1971 Detomaso Mangusta Performance Engines we carry are:

High Energy 6.400" Long, 5/16" Diameter Pushrod (50289676) – $8.99
10 Degree Superlock Steel Retainer for 1.437"-1.500" OD Valve Spring (50289470) – $10.99
Engine Valve Cover Gasket Set (5189756) – $25.49
Engine Valve Cover Gasket Set (19781445) – $29.99
Intake Manifold Gasket for 302 E-Boss & 351W E-Boss Clevor Conversions (22342057) – $30.99

What types of Performance Engines do you sell for my 1971 Detomaso Mangusta?

As of 11/2/25, these are some of the most in-demand types of Performance Engines for a 1971 Detomaso Mangusta:

Can I get help with 1971 Detomaso Mangusta Performance Engine orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Detomaso Performance Engines and more.

What is your return policy for Detomaso Mangusta Performance Engines?

Advance Auto Parts keeps returns simple. For new Detomaso Mangusta Performance Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1971 Detomaso Mangusta Performance Engines

Competition Cams – Magnum Roller 1.6 Ratio Rocker Arm Set (Part No.1431-16)

Edelbrock – Intake Manifold Gasket for 302 E-Boss & 351W E-Boss Clevor Conversions (Part No.7265)

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 11 Piece Set (Part No.1250)

Edelbrock – Performer-Plus Camshaft Kit for Small-Block Ford 289-302 V8 (Part No.2122)

FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1011-1)

Edelbrock – Performer RPM Ford Small Block 302 Intake Manifold (Part No.7121)

Edelbrock – RPM Air-Gap #7521 Intake Manifold for Small-Block Ford 302-331-347 V8 (Part No.7521)

Edelbrock – Performer 289 Intake Manifold for Small-Block Ford (Part No.2121)

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1613)

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1684)

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1614)

FEL-PRO Performance – Cylinder Head Gasket: Steel Core Composite, Without Head Bolts (Part No.1011-1)

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1684)

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1614)

FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1613)

Competition Cams – Magnum Roller 1.6 Ratio Rocker Arm Set (Part No.1431-16)

Competition Cams – ROCKER ARMS, FS/FW 1 (Part No.1631-8)

Competition Cams – MAGNUM ROLLER ROCKER (Part No.1431-8)

Competition Cams – ENGINE ROCKER ARM (Part No.1631-1)

Competition Cams – ENGINE ROCKER ARM (Part No.1431-1)

FEL-PRO Performance – Lower Intake Manifold Gasket Set: 11 Piece Set (Part No.1250)

Edelbrock – Intake Manifold Gasket for 302 E-Boss & 351W E-Boss Clevor Conversions (Part No.7265)

Edelbrock – Performer 289 Intake Manifold for Small-Block Ford (Part No.2121)

Edelbrock – Performer RPM Ford Small Block 302 Intake Manifold (Part No.7121)

Edelbrock – RPM Air-Gap #7521 Intake Manifold for Small-Block Ford 302-331-347 V8 (Part No.7521)