1973 Jensen Interceptor Performance Engines

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Keep Your 1973 Jensen Interceptor 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 1973 Jensen Interceptor looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Engine Valve Cover Gasket Sets, Performance Camshaft and Lifter Kits, and Performance Engine Oil Pan 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 1973 Jensen Interceptor Performance Engine at Advance Auto Parts is around $536.22, with a range that starts at $18.49 and goes up to $2,952.00. With 26 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1215, FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1216, and FEL-PRO Performance PERFORMANCE REAR MAIN SEAL SET, 2947 start at just $29.99 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 1973 Jensen Interceptor in peak condition, inside and out.

Essential 1973 Jensen Interceptor Performance Engines

Competition Cams – Competition Cams Replacement Timing Chain for 2104 and 2109 Timing Sets., 2009 (Part No.2009)

Competition Cams Replacement Timing Chain for 2104 and 2109 Timing Sets., 2009

from

$54.99
This heat-treated double row chain replaces the chain that comes with our Magnum 2104 timing set for ’56-’79 Chrysler single-bolt 383-440 as well as our 2109 timing set for ’60-’73 Chrysler 3-bolt 383-440/426 HEMI.
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FEL-PRO Performance – FEL-PRO Performance PERFORMANCE VALVE COVER GASKET SET, 1611 (Part No.1611)

FEL-PRO Performance PERFORMANCE VALVE COVER GASKET SET, 1611

from

$20.29
Fel-Pro® Performance Gaskets deliver reliable sealing under grueling racing conditions.
See More

FEL-PRO Performance – FEL-PRO Performance PERFORMANCE OIL PAN GASKET SET, 1808 (Part No.1808)

FEL-PRO Performance PERFORMANCE OIL PAN GASKET SET, 1808

from

$18.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
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FEL-PRO Performance – FEL-PRO Performance PERFORMANCE REAR MAIN SEAL SET, 2947 (Part No.2947)

FEL-PRO Performance PERFORMANCE REAR MAIN SEAL SET, 2947

from

$48.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
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Edelbrock – Edelbrock Sure Seat Valve Springs, 5792 (Part No.5792)

Edelbrock Sure Seat Valve Springs, 5792

from

$157.99
The Edelbrock No: 5792 Sure Seat Valve Spring for Chrysler 383-400-413-440 V8 1969-79 O.E Cast iron cylinder heads are made of highest quality spring wire and precision wound to close tolerances, our Sure Seat Valve Spring sets are for use on original equipment heads when installing Edelbrock Performer-Plus, Performer RPM and Torker-Plus camshafts. These are the same high-performance springs used on Edelbrock Performer and RPM cylinder heads. For camshaft warranty compliance, use only the springs recommended by Edelbrock for each camshaft application.
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Competition Cams – Competition Cams Magnum 224/224 Hydraulic Flat Cam and Lifter Kit, CL21-306-4 (Part No.CL21-306-4)

Competition Cams Magnum 224/224 Hydraulic Flat Cam and Lifter Kit, CL21-306-4

from

$449.99
An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.
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Competition Cams – Competition Cams Xtreme Energy 224/230 Hydraulic Flat Cam K-Kit, K21-223-4 (Part No.K21-223-4)

Competition Cams Xtreme Energy 224/230 Hydraulic Flat Cam K-Kit, K21-223-4

from

$712.99
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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Competition Cams – Competition Cams Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit, CL21-600-5 (Part No.CL21-600-5)

Competition Cams Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit, CL21-600-5

from

$476.99
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.
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Competition Cams – Competition Cams Big Mutha’ Thumpr 243/257 Hydraulic Flat Cam and Lifter Kit, CL21-602-5 (Part No.CL21-602-5)

Competition Cams Big Mutha' Thumpr 243/257 Hydraulic Flat Cam and Lifter Kit, CL21-602-5

from

$465.99
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.
See More

Competition Cams – Competition Cams Nostalgia Plus 247/254 Hydraulic Flat Cam for Chrysler 383-440, 21-672-4 (Part No.21-672-4)

Competition Cams Nostalgia Plus 247/254 Hydraulic Flat Cam for Chrysler 383-440, 21-672-4

from

$385.99
Competition Cams Nostalgia Plus 247/254 Hydraulic Flat Cam for Chrysler 383-440, 21-672-4.
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Competition Cams – Competition Cams Thumpr 227/241 Hydraulic Flat Cam K-Kit for Chrysler 383-440, K21-600-5 (Part No.K21-600-5)

Competition Cams Thumpr 227/241 Hydraulic Flat Cam K-Kit for Chrysler 383-440, K21-600-5

from

$781.99
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.
See More

FEL-PRO Performance – FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1215 (Part No.1215)

FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1215

from

$44.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
See More

FEL-PRO Performance – FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1214 (Part No.1214)

FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1214

from

$46.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
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FEL-PRO Performance – FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1216 (Part No.1216)

FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1216

from

$29.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
See More

Edelbrock – Edelbrock Victor RB/ B Big-Block Chrysler Max Wedge Cylinder Head W/ Valves, 77949 (Part No.77949)

Edelbrock Victor RB/ B Big-Block Chrysler Max Wedge Cylinder Head W/ Valves, 77949

from

$1142.99
Edelbrock Victor RB/ B Big-Block Chrysler Max Wedge Cylinder Head W/ Valves, 77949.
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Edelbrock – Edelbrock Big-Block Chrysler E-Street Cylinder Heads 84cc, 5093 (Part No.5093)

Edelbrock Big-Block Chrysler E-Street Cylinder Heads 84cc, 5093

from

$2952.00
Edelbrock Big-Block Chrysler E-Street Cylinder Heads 84cc, 5093.
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Competition Cams – Competition Cams Big Mutha’ Thumpr 243/257 Hydraulic Roller Cam, 23-602-9 (Part No.23-602-9)

Competition Cams Big Mutha' Thumpr 243/257 Hydraulic Roller Cam, 23-602-9

from

$622.99
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.
See More

Competition Cams – Competition Cams Xtreme Energy 250/256 Hydraulic Flat Cam, 21-226-4 (Part No.21-226-4)

Competition Cams Xtreme Energy 250/256 Hydraulic Flat Cam, 21-226-4

from

$309.99
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,
See More

Competition Cams – Competition Cams Nostalgia Plus 233/240 Hydraulic Flat Cam for Chrysler 383-440, 21-670-4 (Part No.21-670-4)

Competition Cams Nostalgia Plus 233/240 Hydraulic Flat Cam for Chrysler 383-440, 21-670-4

from

$385.99
Competition Cams Nostalgia Plus 233/240 Hydraulic Flat Cam for Chrysler 383-440, 21-670-4.
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Competition Cams – Competition Cams Xtreme Energy 230/236 Hydraulic Flat Cam, 21-224-4 (Part No.21-224-4)

Competition Cams Xtreme Energy 230/236 Hydraulic Flat Cam, 21-224-4

from

$309.99
HYDRAULIC – Xtreme Energy: High performance street. Very strong mid-range, headers, 2200+ stall.
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Competition Cams – Competition Cams Magnum 224/224 Hydraulic Flat Cam, 21-306-4 (Part No.21-306-4)

Competition Cams Magnum 224/224 Hydraulic Flat Cam, 21-306-4

from

$309.99
An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.
See More

Competition Cams – Competition Cams High Energy 218/218 Hydraulic Flat Cam, 21-215-4 (Part No.21-215-4)

Competition Cams High Energy 218/218 Hydraulic Flat Cam, 21-215-4

from

$309.99
Ideal for use with mainly stock components like rocker arms, intake manifolds, cylinder heads, compression ratio, torque converters and rear gear ratios, the High Energy camshaft grind family is a great choice for street performance applications.
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Competition Cams – Competition Cams Magnum 253/253 Hydraulic Flat Cam, 21-243-4 (Part No.21-243-4)

Competition Cams Magnum 253/253 Hydraulic Flat Cam, 21-243-4

from

$309.99
An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts.
See More

Competition Cams – Competition Cams Xtreme Energy 206/212 Hydraulic Flat Cam, 21-220-4 (Part No.21-220-4)

Competition Cams Xtreme Energy 206/212 Hydraulic Flat Cam, 21-220-4

from

$309.99
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,
See More

Competition Cams – Competition Cams Mutha’ Thumpr 235/249 Hydraulic Roller Cam, 23-601-9 (Part No.23-601-9)

Competition Cams Mutha' Thumpr 235/249 Hydraulic Roller Cam, 23-601-9

from

$622.99
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.
See More

Competition Cams – Competition Cams Big Mutha’ Thumpr 243/257 Hydraulic Flat Cam, 21-602-5 (Part No.21-602-5)

Competition Cams Big Mutha' Thumpr 243/257 Hydraulic Flat Cam, 21-602-5

from

$385.99
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.
See More

Competition Cams – Competition Cams Thumpr 227/241 Hydraulic Flat Cam, 21-600-5 (Part No.21-600-5)

Competition Cams Thumpr 227/241 Hydraulic Flat Cam, 21-600-5

from

$384.99
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.
See More

Most Popular Performance Engine Valve Cover Gasket Set for 1973 Jensen Interceptors

Enhance your 1973 Jensen Interceptor with this popular Performance Engine Valve Cover Gasket Set we have in stock, for $20.29.

FEL-PRO Performance – FEL-PRO Performance PERFORMANCE VALVE COVER GASKET SET, 1611 (Part No.1611)

FEL-PRO Performance PERFORMANCE VALVE COVER GASKET SET, 1611

from

$20.29
Fel-Pro® Performance Gaskets deliver reliable sealing under grueling racing conditions.
See More

Best-Selling 1973 Jensen Interceptor Performance Camshaft and Lifter Kits

Upgrade your Interceptor with one of our 3 best-selling Performance Camshaft and Lifter Kits.

Competition Cams – Competition Cams Thumpr 227/241 Hydraulic Flat Cam K-Kit for Chrysler 383-440, K21-600-5 (Part No.K21-600-5)

Competition Cams Thumpr 227/241 Hydraulic Flat Cam K-Kit for Chrysler 383-440, K21-600-5

from

$781.99
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.
See More

Competition Cams – Competition Cams Big Mutha’ Thumpr 243/257 Hydraulic Flat Cam and Lifter Kit, CL21-602-5 (Part No.CL21-602-5)

Competition Cams Big Mutha' Thumpr 243/257 Hydraulic Flat Cam and Lifter Kit, CL21-602-5

from

$465.99
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.
See More

Competition Cams – Competition Cams Nostalgia Plus 247/254 Hydraulic Flat Cam for Chrysler 383-440, 21-672-4 (Part No.21-672-4)

Competition Cams Nostalgia Plus 247/254 Hydraulic Flat Cam for Chrysler 383-440, 21-672-4

from

$385.99
Competition Cams Nostalgia Plus 247/254 Hydraulic Flat Cam for Chrysler 383-440, 21-672-4.
See More

Top-Quality Performance Engine Oil Pan Gaskets for 1973 Jensen Interceptors

Choose a high-quality OEM or aftermarket Performance Engine Oil Pan Gasket for Jensen Interceptors and enjoy top-notch performance from $18.49.

FEL-PRO Performance – FEL-PRO Performance PERFORMANCE OIL PAN GASKET SET, 1808 (Part No.1808)

FEL-PRO Performance PERFORMANCE OIL PAN GASKET SET, 1808

from

$18.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
See More

Our Top Pick for a 1973 Jensen Interceptor Performance Engine Timing Sets and Component

Invest in a durable Performance Engine Timing Sets and Component for your 1973 Jensen, knowing you’re getting trusted brands and expert craftsmanship.

Competition Cams – Competition Cams Replacement Timing Chain for 2104 and 2109 Timing Sets., 2009 (Part No.2009)

Competition Cams Replacement Timing Chain for 2104 and 2109 Timing Sets., 2009

from

$54.99
This heat-treated double row chain replaces the chain that comes with our Magnum 2104 timing set for ’56-’79 Chrysler single-bolt 383-440 as well as our 2109 timing set for ’60-’73 Chrysler 3-bolt 383-440/426 HEMI.
See More

Performance Engine Intake Manifold Gaskets for 1973 Jensen Interceptors

Make a smart move for your 1973 Jensen Interceptor with products all priced from $29.99 to $44.99.

FEL-PRO Performance – FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1215 (Part No.1215)

FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1215

from

$44.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
See More

FEL-PRO Performance – FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1216 (Part No.1216)

FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1216

from

$29.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
See More

FAQs for 1973 Jensen Interceptor Performance Engines

What are the best-selling Performance Engines for 1973 Jensen Interceptors?

Out of 26 Performance Engines that fit 1973 Jensen Interceptors, the following parts are the top sellers:

What’s the price range for 1973 Jensen Interceptor Performance Engines?

The prices of Performance Engines for the 1973 Jensen Interceptor range from $18.49 up to $2,952.00 for the most premium parts.

What is the average price of a Performance Engine for a 1973 Jensen Interceptor?

The average price for Performance Engines for the 1973 Jensen Interceptor is $536.22. 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 Jensen Interceptor model years?

Yes, we carry Performance Engines for 8 model years of Jensen Interceptors between 1967 and 1976. The following model years are the most popular for Performance Engine purchases: 1976, 1975, 1974, 1972, 1971, 1970, 1969, 1968, and 1967.

What are the cheapest Performance Engines for my 1973 Jensen Interceptor?

What types of Performance Engines do you sell for my 1973 Jensen Interceptor?

As of 8/2/26, these are some of the most in-demand types of Performance Engines for a 1973 Jensen Interceptor:

Can I get help with 1973 Jensen Interceptor Performance Engine orders?

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

What is your return policy for Jensen Interceptor Performance Engines?

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